DE2736284A1 - Reinforcement of joints in spherical GRP pressure vessels - esp. for beer reservoirs for assembly from twin shells on site - Google Patents
Reinforcement of joints in spherical GRP pressure vessels - esp. for beer reservoirs for assembly from twin shells on siteInfo
- Publication number
- DE2736284A1 DE2736284A1 DE19772736284 DE2736284A DE2736284A1 DE 2736284 A1 DE2736284 A1 DE 2736284A1 DE 19772736284 DE19772736284 DE 19772736284 DE 2736284 A DE2736284 A DE 2736284A DE 2736284 A1 DE2736284 A1 DE 2736284A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure tank
- bandage
- layer
- strips
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 235000013405 beer Nutrition 0.000 title abstract description 3
- 230000002787 reinforcement Effects 0.000 title description 3
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 229920001225 polyester resin Polymers 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 235000013361 beverage Nutrition 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004645 polyester resin Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000011257 shell material Substances 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
- B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of curved cross-section
- B65D11/06—Drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
- B29C65/5028—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being textile in woven or non-woven form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7154—Barrels, drums, tuns, vats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Drucktank für kohlendioxydhaltige GetränkePressure tank for carbonated drinks
Die Erfindung betrifft einen Drucktank für kohlendioxydhaltige Getränke, bestehend aus zwei miteinander verklebten Kunststoff-Halbschalen.The invention relates to a pressure tank for beverages containing carbon dioxide, consisting of two plastic half-shells glued together.
Ein derartiger Drucktank ist bekannt (DT-PS 14 86 698).Such a pressure tank is known (DT-PS 14 86 698).
Bei diesem bekannten Drucktank sind die Halbschalen längs ihres Randes durch eine Art Nut-Feder-Verbindung miteinander verbunden und thermisch verschweißt bzw. verklebt. Die beiden Halbschalen sind von zwei Kappen eingefaßt, welche ebenfalls miteinander verschweißt und verklebt sind und dadurch den Druck des Tankes teilweise mit aufnehmen. Die Kappen sind so geformt, daß der Drucktank insgesamt die Form eines Fasses hat.In this known pressure tank, the half-shells are along their edge connected to one another by a kind of tongue and groove connection and thermally welded or glued. The two half-shells are surrounded by two caps, which are also are welded and glued together and thereby partially reduce the pressure of the tank with record. The caps are shaped so that the pressure tank has the overall shape of a barrel.
Der Erfindung liegt die Aufgabe zugrunde, einen Drucktank für kohlendioxydhaltige Getränke zu schaffen, der auch ohne die Verwendung von zusätzlichen Kappen dem für die Halterung eines kohlendioxydhaltigen Getränkes, insbesondere Bier, erforderlichen Druck standhält.The invention is based on the object of a pressure tank for carbon dioxide-containing To create drinks that are suitable for even without the use of additional caps the holder of a carbon dioxide-containing beverage, especially beer, required Withstands pressure.
Die Aufgabe ist erfindungsgemäß dadurch gelöst, daß der Kunststoff glasfaserverstärkt ist, daß an der Tank-Innenseite ein die Fuge überdeckender und die beiden Randbereiche der Halbschalen verbindender Steg angeklebt ist, und daß an der Tankaussenseite die Randbereiche der beiden Halbschalen durch eine die Fuge überdeckenden, mit Klebstoff ge-tränkten Laminatverband miteinander verbunden sind, der aus übereinander geschichteten bidirektional auf Zug belastbaren Gewebestreifen und saugfähigen Mattestreifen besteht.The object is achieved according to the invention in that the plastic glass fiber reinforced that on the inside of the tank a joint covering and the web connecting the two edge regions of the half-shells is glued, and that on the outside of the tank, the edge areas of the two half-shells through a joint covering, adhesive-soaked laminate dressing are connected to one another, made of layered, bidirectional, tensile strength fabric strips and absorbent mat strips.
Die Gewebestreifen verhindern durch ihre bidirektionale Belastbarkeit einerseits, daß sich der Behälter in Umfangsrichtung des Laminatverbandes über ein zulässiges Maß ausdehnt und andererseits, daß die beiden Halbschalen auseinander gedrückt werden. Die Mattestreifen saugen die notwendige Menge Klebstoff auf und bilden eine Armierung in dem Laminatverband.The fabric strips prevent with their bidirectional load capacity on the one hand that the container in the circumferential direction of the laminate association over a permissible extent and on the other hand that the two half-shells apart be pressed. The mat strips absorb the necessary amount of adhesive and form a reinforcement in the laminate bandage.
Es soll in diesem Zusammehang erwähnt werden, daß es von einem aus zwei Halbschalen bestehenden Behälter grundsätzlich bekannt ist (DT-PS 11 70 314) die beiden Randbereiche der Halbschalen an der Innenseite des Behälters durch einen Steg miteinander zu verkleben. An der Aussenseite ist Jedoch kein Laminatverband vorgesehen, sondern es sind dort zwei Randflansche der beiden Halbschalen miteinander verklebt. Es liegt kein Hinweis vor, daß der bekannte Behälter dem zur Lagerung eines kohlendioxyhaltigen Getränkes erforderlichen Druck standhalten kann.In this context it should be mentioned that it starts from one point of view two half-shells existing container is basically known (DT-PS 11 70 314) the two edge areas of the half-shells on the inside of the container through one Glue the bridge together. However, there is no laminate bandage on the outside provided, but there are two edge flanges of the two half-shells with each other glued. There is no indication that the known container is used for storage a carbon dioxide-containing beverage can withstand the required pressure.
Eine zweckmäßige Weiterbildung der Erfindung kann darin bestehen, daß mehrere Mattestreifen und Gewebestreifen welchselweise übereinander geschichtet sind. Dabei hat es sich als zweckmäßig erwiesen, wenn innen ein Mattestreifen und außen ein Gewebestreifen vorgesehen wird.An expedient further development of the invention can consist in that several strips of mat and strips of fabric are alternately layered on top of each other are. It has proven to be useful if there is a mat strip inside and a fabric strip is provided on the outside.
Weiterhin sollte der Laminatverband zweckmäßigerweise so dimensioniert werden, daß er über der Fuge am dicksten ist und zu den Seiten hin in der Dicke kontinuierlich abnimmt. Ein solcher Laminatverband zeichnet sich dadurch aus, daß er sich kontinuierlich an die Form der Halbschalen anpaßt und dennoch eine hohe Verbindungsfestigkeit aufweist. Eine hügelförmige Gestalt des Laminatverbandes läßt sich beispielsweise dadurch erreichen, daß die Ubereinanderliegenden Streifen unterschiedliche Breite haben.Furthermore, the laminate bandage should expediently be dimensioned in this way be that it is thickest above the joint and in thickness towards the sides continuously decreases. Such a laminate bandage stands out characterized in that it continuously adapts to the shape of the half-shells and yet has a high connection strength. A hilly shape of the laminate bandage can be achieved, for example, that the strips lying one above the other have different widths.
Als besonders günstig für die an ihn gestellten Anforderungen hat sich ein Laminatverband erwiesen, der dadurch gekennzeichnet ist, daß die innerste Schicht eine sich über 50 bis 7596 der Breite des Laminatverbandes erstreckender Mattestreifen ist, daß die zweite Schicht von innen ein sich etwa über 25 bis 5096 der Breite des Laminatverbandes erstreckender Gewebestreifen ist, daß die äußere Schicht ein Gewebestreifen ist, der sich über die volle Breite des Laminatverbandes erstreckt, daß die zweite Schicht von aussen ein Mattestreifen ist, daß die Schichten zwischen der zweiten Schicht von innen und der zweiten Schicht von aussen aus Gewebestreifen bestehen und daß die Breite der Streifen ab der zweiten Schicht von innen nach außen stufenweise zunimmt.As particularly favorable for the demands placed on him A laminate dressing has been found, which is characterized in that the innermost Layer one extending over 50 to 7596 the width of the laminate dressing Matt strip is that the second layer from the inside is about 25 to 5096 the width of the laminate dressing extending fabric strip is that the outer Layer is a strip of fabric that extends over the full width of the laminate dressing extends that the second layer from the outside is a mat strip that the layers between the second layer from the inside and the second layer from the outside made of fabric strips exist and that the width of the strips from the second layer onwards from the inside out gradually increases.
Als Klebstoff kann ein Kunstharz, vorzugsweise Polyesterharz verwendet werden.A synthetic resin, preferably polyester resin, can be used as the adhesive will.
Für die Belastbarkeit der Verbindung hat es sich als förderlich erwiesen, wenn die zu beklebenden Randbereiche der Halbschalen vor dem Bekleben aufgerauht werden.For the load-bearing capacity of the connection, it has proven to be beneficial if the edge areas of the half-shells to be glued are roughened before gluing will.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnungen beschrieben.An exemplary embodiment of the invention is described below with reference to FIG Drawings described.
Fig. 1 eine teilweise geschnittene Ansicht des Drucktankes; Fig. 2 bis 4 die einzelnen Phasen des Zusammenfügens der beiden Schal-enhälften des Drucktankes; Fig. 5 eine vergrößerte Darstellung einer getesteten Ausführungsform des Drucktankes mit Laminatverbindung.Fig. 1 is a partially sectioned view of the pressure tank; Fig. 2 to 4 the individual phases of joining the two shell halves of the pressure tank; 5 shows an enlarged illustration of a tested embodiment of the pressure tank with laminate connection.
Fig. 1 zeigt einen aus zwei Kugelhalbschalen la, Ib zusammengesetzten Drucktank 1. Die Kugelhalbschalen la, Ib bestehen aus Kunststoff. Der kugelförmige Drucktank 1 ist in einen Ring 2 eingesetzt, welcher den Drucktank 1 entlang einer Meridianlinie berührt. Der Ring 2 besteht aus einem Rohr, das mit zwei Scharnierelementen 3 verbunden ist. Jedes der beiden Scharnierelemente 3 ist mit einem achszapfen 8 versehen. Die beiden Achszapfen verlaufen in der Äquatorebene des Dtucktanks 1. Sie ind in Drehlagern 5 eines Gestelles 4 gelagert. An einer Seite des Achszapfens 8 ist das Drehlager 5 mit einem Spalt versehen, durch den sich eine Schraube6 erstreckt. Diese Schraube 6 kann von Hand angezogen werden, wodurch die Achsbolzen 8 in Jeder Stellung arritierbar sind. Damit kann auch der Drucktank 1 in Jeder Stellung festgesetzt werden. An dem Drucktank 1 sind ferner Widerlagerelemente 7 befestigt, die ein Herausfallen des Drucktankes 1 aus dem Ring 2 verhindern, wenn sich der Ring oberhalb des Xquators befindet. An seinem oberen Pol ist der Drucktank 1 mit einer Gas-Armatur und an seinem unteren Pol mit einer Getränke-Armatur 10 versehen.Fig. 1 shows one composed of two spherical half-shells la, Ib Pressure tank 1. The spherical half-shells la, Ib are made of plastic. The spherical one Pressure tank 1 is inserted into a ring 2, which the pressure tank 1 along a Touches the meridian line. The ring 2 consists of a tube with two hinge elements 3 is connected. Each of the two hinge elements 3 is provided with an axle journal 8 Mistake. The two axle journals run in the equatorial plane of the pressure tank 1. They are stored in pivot bearings 5 of a frame 4. On one side of the stub axle 8, the pivot bearing 5 is provided with a gap through which a screw 6 extends. This screw 6 can be tightened by hand, whereby the axle bolts 8 in each Position are arritable. This means that the pressure tank 1 can also be set in any position will. On the pressure tank 1, abutment elements 7 are also attached, which prevent it from falling out of the pressure tank 1 from the ring 2, if the ring is above the Xquator is located. At its upper pole is the pressure tank 1 with a gas fitting and on its lower pole is provided with a beverage faucet 10.
Drucktanks der in Figur 1 dargestellten Art werden in Kellerräumen von Gaststätten stationär angeordnet. Sie haben etwa einen Kugeldurchmesser von 1,25 Meter. Sie passen also nicht durch normale Türöffnungen. Aus diesem Grunde werden die Halbschalen la, Ib getrennt angeliefert und erst im Kellerraum der Gaststätte miteinander verbunden.Pressure tanks of the type shown in Figure 1 are in basement rooms of restaurants arranged in a stationary manner. They have a diameter of about 1.25 meters. So they do not fit through normal door openings. For this reason the half-shells la, Ib are delivered separately and only in the basement of the restaurant connected with each other.
Gemäß Fig. 2 wird die Halbschale Ib mit einem Ringsteg 50 angeliefert, der innen an den Randbereich der Halbschale Ib angeklebt ist und über den Rand übersteht. Die zu verklebenden Randbereiche der beiden Halbschalen la, ib sind innen und außen aufgerauht.According to FIG. 2, the half-shell Ib is delivered with an annular web 50, which is glued inside to the edge area of the half-shell Ib and protrudes over the edge. The edge areas of the two half-shells la, ib to be glued are inside and outside roughened.
Der nächste Schritt ist gemäß Fig. 3, daß der Randbereich der Innenseite der Halbschale la sowie die Fugenstöße beider Halbschalen mit Polyesterharz bestrichen werden. Dann wird die Halbschale la auf die Halbschale Ib aufgesetzt.The next step is shown in FIG. 3 that the edge area of the inside the half-shell la and the joints of both half-shells coated with polyester resin will. Then the half-shell la is placed on the half-shell Ib.
Als dritter Schritt folgt gemäß Fig. 4 das einlagen eines Laminatverbandes 51. Dieser besteht aus Gewebestreifen 54 sowie aus Mattestreifen 53. Die Gewebestreifen 54 können eine Zugbelastung in Umfangsrichtung sowie senkrecht dazu aufnehmen. Die Mattestreifen 53 dienen insbesondere zur Aufnahme von Klebstoff sowie zur Armierung des Verbandes.As a third step, according to FIG. 4, the deposits of a laminate bandage follow 51. This consists of fabric strips 54 and matt strips 53. The fabric strips 54 can absorb a tensile load in the circumferential direction as well as perpendicular thereto. the Matt strips 53 are used in particular to receive adhesive and for reinforcement of the association.
Die Belastbarkeit der Laminatverbindung wurde an einem Drucktank getestet, der einen Aussendurchmesser D = 1,246 mm und eine Wanddicke d = 4,5 mm hat. Der Steg hat eine Breite 1 von 40 mm und eine Höhe b von 1 mm. Der Laminatverband hat eine Breite von 320 mm und eine Sohe von 4,5 mm.The resilience of the laminate connection was tested on a pressure tank, which has an outer diameter D = 1.246 mm and a wall thickness d = 4.5 mm. Of the The web has a width 1 of 40 mm and a height b of 1 mm. The laminate bandage has a width of 320 mm and a sole of 4.5 mm.
Als Schalenmaterial wurde glasfaserverstärkter Kunststoff und als Klebstoff Polyesterharz verwendet.Glass fiber reinforced plastic was used as the shell material and as Adhesive polyester resin used.
Der Laminataufbau war von innen nach außen: 1. Mattestreifen 200 mm breit 2. Gewebestreifen 120 mm breit 3. Gewebestreifen 160 mm breit 4. Gewebestreifen 200 mm breit 5. Gewebestreifen 240 mm breit 6. Gewebestreifen 280 mm breit 7. Mattestreifen 300 mm breit 8. Gewebestreifan 323 mm breit.The laminate structure was from the inside out: 1. Matt strips 200 mm wide 2. fabric strip 120 mm wide 3. fabric strip 160 mm wide 4. fabric strip 200 mm wide 5. Fabric strip 240 mm wide 6. Fabric strip 280 mm wide 7. Matte strip 300 mm wide 8. Fabric strip at 323 mm wide.
Mit diesem Laminataufbau wurde die erstaunliche Druckbelastbarkeit des Tankes von 15 atU erreicht.With this laminate structure, the amazing compressive strength became of the tank of 15 atU reached.
L e e r s e i t eL e r s e i t e
Claims (8)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772736284 DE2736284A1 (en) | 1977-08-11 | 1977-08-11 | Reinforcement of joints in spherical GRP pressure vessels - esp. for beer reservoirs for assembly from twin shells on site |
IT26265/78A IT1097783B (en) | 1977-08-11 | 1978-07-28 | PRESSURE CONTAINER FOR DRINKS CONTAINING CARBON DIOXIDE |
NL787808283A NL7808283A (en) | 1977-08-11 | 1978-08-08 | PRESSURE RESERVOIR FOR CARBON DIOXIDE DRINK. |
DD78207177A DD137567A5 (en) | 1977-08-11 | 1978-08-08 | PRESSURE TANK FOR CARBON DIOXIDE-CONTAINING DRINKS |
RO94929A RO84401B (en) | 1977-08-11 | 1978-08-09 | Container under pressure for drinks containing carbon dioxide |
MX174495A MX145459A (en) | 1977-08-11 | 1978-08-10 | LOW PRESSURE TANK FOR BEVERAGES CONTAINING CARBON BIOXIDE |
JP9777878A JPS5430525A (en) | 1977-08-11 | 1978-08-10 | Pressure tank |
PL20898478A PL208984A1 (en) | 1977-08-11 | 1978-08-11 | PRESSURE TANK FOR BEVERAGES CONTAINING CARBON DIOXIDE |
BE189833A BE869679A (en) | 1977-08-11 | 1978-08-11 | PRESSURE TANK FOR DRINKS CONTAINING CARBONIC ANHYDRIDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772736284 DE2736284A1 (en) | 1977-08-11 | 1977-08-11 | Reinforcement of joints in spherical GRP pressure vessels - esp. for beer reservoirs for assembly from twin shells on site |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2736284A1 true DE2736284A1 (en) | 1979-02-22 |
Family
ID=6016182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772736284 Withdrawn DE2736284A1 (en) | 1977-08-11 | 1977-08-11 | Reinforcement of joints in spherical GRP pressure vessels - esp. for beer reservoirs for assembly from twin shells on site |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5430525A (en) |
BE (1) | BE869679A (en) |
DD (1) | DD137567A5 (en) |
DE (1) | DE2736284A1 (en) |
IT (1) | IT1097783B (en) |
MX (1) | MX145459A (en) |
NL (1) | NL7808283A (en) |
PL (1) | PL208984A1 (en) |
RO (1) | RO84401B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1080971A2 (en) * | 1999-09-02 | 2001-03-07 | Mannesmann VDO Aktiengesellschaft | Fuel tank and method of making a fuel tank |
FR2809345A1 (en) * | 2000-05-24 | 2001-11-30 | Jean Michel Martinez | PROCESS FOR SOLIDARIZING THE ELEMENTS OF A REINFORCED RESIN HULL OF A FLOATING MACHINE |
EP1293477A3 (en) * | 2001-06-12 | 2003-08-13 | atkaKunststoffverarbeitung GmbH | Container for liquids, preferably for beer |
-
1977
- 1977-08-11 DE DE19772736284 patent/DE2736284A1/en not_active Withdrawn
-
1978
- 1978-07-28 IT IT26265/78A patent/IT1097783B/en active
- 1978-08-08 NL NL787808283A patent/NL7808283A/en not_active Application Discontinuation
- 1978-08-08 DD DD78207177A patent/DD137567A5/en unknown
- 1978-08-09 RO RO94929A patent/RO84401B/en unknown
- 1978-08-10 MX MX174495A patent/MX145459A/en unknown
- 1978-08-10 JP JP9777878A patent/JPS5430525A/en active Pending
- 1978-08-11 PL PL20898478A patent/PL208984A1/en unknown
- 1978-08-11 BE BE189833A patent/BE869679A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1080971A2 (en) * | 1999-09-02 | 2001-03-07 | Mannesmann VDO Aktiengesellschaft | Fuel tank and method of making a fuel tank |
EP1080971A3 (en) * | 1999-09-02 | 2001-11-28 | Mannesmann VDO Aktiengesellschaft | Fuel tank and method of making a fuel tank |
FR2809345A1 (en) * | 2000-05-24 | 2001-11-30 | Jean Michel Martinez | PROCESS FOR SOLIDARIZING THE ELEMENTS OF A REINFORCED RESIN HULL OF A FLOATING MACHINE |
EP1293477A3 (en) * | 2001-06-12 | 2003-08-13 | atkaKunststoffverarbeitung GmbH | Container for liquids, preferably for beer |
Also Published As
Publication number | Publication date |
---|---|
BE869679A (en) | 1978-12-01 |
PL208984A1 (en) | 1979-05-21 |
IT1097783B (en) | 1985-08-31 |
NL7808283A (en) | 1979-02-13 |
DD137567A5 (en) | 1979-09-12 |
IT7826265A0 (en) | 1978-07-28 |
MX145459A (en) | 1982-02-18 |
RO84401A (en) | 1984-06-21 |
JPS5430525A (en) | 1979-03-07 |
RO84401B (en) | 1984-08-30 |
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8139 | Disposal/non-payment of the annual fee |