NO150404B - NIKE PLATE AND PROCEDURE FOR MANUFACTURING THE SAME - Google Patents
NIKE PLATE AND PROCEDURE FOR MANUFACTURING THE SAME Download PDFInfo
- Publication number
- NO150404B NO150404B NO800133A NO800133A NO150404B NO 150404 B NO150404 B NO 150404B NO 800133 A NO800133 A NO 800133A NO 800133 A NO800133 A NO 800133A NO 150404 B NO150404 B NO 150404B
- Authority
- NO
- Norway
- Prior art keywords
- air
- oxygen
- turbine
- compressor
- converter furnace
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/0023—Nail plates
- F16B15/003—Nail plates with teeth cut out from the material of the plate
- F16B15/0046—Nail plates with teeth cut out from the material of the plate from the body of the plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Surgical Instruments (AREA)
- Finger-Pressure Massage (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- External Artificial Organs (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Connection Of Plates (AREA)
Description
Installasjon for tilførsel av gass under trykk til en konverterovn. Installation for the supply of gas under pressure to a converter furnace.
Denne oppfinnelse vedrører en installasjon for tilførsel av gass under trykk til This invention relates to an installation for supplying gas under pressure to
en konverterovn eller liknende, ved hjelp av et gassturbinanlegg med en hovedkompressor hvor en turbin driver hovedkompressoren for komprimering av luft, hvor en del av trykkluften ledes til luftinntak a converter furnace or similar, using a gas turbine plant with a main compressor where a turbine drives the main compressor for compressing air, where part of the compressed air is directed to the air intake
for konverterovnen og den øvrige del av for the converter furnace and the other part of
trykkluften ledes gjennom en hjelpekompressor til et oksygenfremstillingsanlegg. the compressed air is passed through an auxiliary compressor to an oxygen production plant.
Formålet med oppfinnelsen er å oppnå The purpose of the invention is to achieve
tilstrekkelig tilførsel av oksygen under sufficient supply of oxygen during
trykk for en billig penge, for å blande det press for cheap, to mix it up
med luft eller varm gass for anvendelse i with air or hot gas for use in
konverterovnen. Hovedfaktoren som be-stemmer prisen for oksygenet er den kraft-mengde, som regel elektrisk, som trenges the converter furnace. The main factor that determines the price of the oxygen is the amount of power, usually electrical, that is needed
for å komprimere luft for avgivelse til to compress air for delivery to
oksygenfremstillingsanlegget. Dersom konverterovnen mates med luft eller gass fra the oxygen manufacturing plant. If the converter furnace is fed with air or gas from
turbinmotoren, tilføres oksygenet til kon-verterovnluften innen det trer inn i konverterovnen. turbine engine, the oxygen is supplied to the converter furnace air before it enters the converter furnace.
Installasjonen ifølge oppfinnelsen er The installation according to the invention is
kjennetegnet ved at oksygenet som kommer fra oksygenanlegget tildels føres til et characterized by the fact that the oxygen coming from the oxygen plant is partly led to a
forbrenningskammer for å blandes sammen med komprimert brensel for drift av combustion chamber to be mixed together with compressed fuel for operation of
turbinen og tildels inn i den luft som føres the turbine and partly into the air that is conveyed
fra hovedkompressoren og til luftinntakene from the main compressor and to the air intakes
for konverterovnen. for the converter furnace.
Andre trekk og fordeler vil fremgå Other features and benefits will appear
klarere av den etterfølgende beskrivelse og clearer by the subsequent description and
av påstandene, og av den medfølgende teg-ning som illustrerer en utførelsesform for of the claims, and of the accompanying drawing illustrating an embodiment of
oppfinnelsen. the invention.
Den eneste figur viser et skjematisk The only figure shows a schematic
riss av et arrangement for tilførsel av gass og luft til en konverterovn. drawing of an arrangement for supplying gas and air to a converter furnace.
I det viste arrangement mates konverterovnen 2 med en blanding av oksygen og luft som er gitt et egnet trykk og en egnet temperatur for effektiv drift av konverterovnen. Luft under overtrykk overføres fra en kompressor 4 drevet av en turbin 6 og oksygenet tilføres fra et oksygenfremstillingsanlegg 8. Trykkluften fra kompressoren passerer gjennom en ledning 10 og mates inn i ledningen 12 som fører oksygen fra oksygenfremstillingsanlegget inn i en regenerator 14 og derfra inn i munnstyk-kene i konverterovnen. In the arrangement shown, the converter furnace 2 is fed with a mixture of oxygen and air which has been given a suitable pressure and a suitable temperature for efficient operation of the converter furnace. Air under excess pressure is transferred from a compressor 4 driven by a turbine 6 and the oxygen is supplied from an oxygen production plant 8. The compressed air from the compressor passes through a line 10 and is fed into the line 12 which carries oxygen from the oxygen production plant into a regenerator 14 and from there into the nozzle -kenes in the converter furnace.
Oksygenfremstillingsanlegget 8 er av vanlig konstruksjon hvori høytrykksluft skilles i oksygen og nitrogen og andre be-standdeler i luften. Systemet for å opp-dele høytrykksluft i sine komponenter er gammelt og velkjent. Regeneratoren 14 er en vanlig varmeveksler. The oxygen production plant 8 is of conventional construction in which high-pressure air is separated into oxygen and nitrogen and other constituents in the air. The system for dividing high-pressure air into its components is old and well-known. The regenerator 14 is a conventional heat exchanger.
Hovedkompressoren er tilstrekkelig stor til å tilføre mere enn tilstrekkelig luft til å blandes med oksygenet for konverterovnen, så at en del av luften fra kompressoren 4 føres gjennom en ledning 16 til en hjélpekompressor 18 som også drives av turbinen 6. I det viste arrangement bærer en aksel 20, som både kompressoren 4 og turbinen 6 er montert på, et tannhjul 22 i inngrep med et tannhjul 24 på akselen 26 for hjelpekompressoren. Denne hjélpekompressor øker trykket hos luften til det nød-vendige høye trykk som vil gi effektiv drift av oksygenanlegget, og høytrykksluften fra hjelpekompressoren avgis av en ledning 28 til anlegget. En egnet ledning 30 fører nitrogen og andre biprodukter fra oksygenfremstillingsanlegget til en egnet oppsam-lingsanordning, ikke vist, idet disse biprodukter kan selges. Turbinen 6 drives av varm gass fra en brenner 32, og denne brenner mates med brensel fra en brenselkompressor 34 og med oksygen fra en ledning 36 som henter oksygen fra utløpsledningen 12 fra oksygenfremstillingsanlegget. Innløpet til bren-selkompressoren 34 er over en ledning 38 koblet til en anordning 40 for kjøling og rensning av gass, og denne anordning mot-tar varm gass under trykk, som kommer ut fra konverterovnen gjennom en ledning 42. Denne gass inneholder tilstrekkelig me-get brennbart materiale til å kunne reagere med oksygenet i brenneren 38 så at tem-peraturen for reaksjonsproduktet av oksygen og avløpsgass som trer inn i turbinen heves til en passende temperatur for effektiv drift. Utløpet fra brenneren 32 er over en kanal 44 forbundet med turbininnløpet. The main compressor is sufficiently large to supply more than sufficient air to mix with the oxygen for the converter furnace, so that part of the air from the compressor 4 is passed through a line 16 to an auxiliary compressor 18 which is also driven by the turbine 6. In the arrangement shown, a shaft 20, on which both the compressor 4 and the turbine 6 are mounted, a gear 22 meshing with a gear 24 on the shaft 26 for the auxiliary compressor. This auxiliary compressor increases the pressure of the air to the necessary high pressure which will provide efficient operation of the oxygen system, and the high-pressure air from the auxiliary compressor is delivered by a line 28 to the system. A suitable line 30 leads nitrogen and other by-products from the oxygen production plant to a suitable collection device, not shown, as these by-products can be sold. The turbine 6 is driven by hot gas from a burner 32, and this burner is fed with fuel from a fuel compressor 34 and with oxygen from a line 36 which receives oxygen from the outlet line 12 from the oxygen production plant. The inlet to the fuel compressor 34 is connected via a line 38 to a device 40 for cooling and purifying gas, and this device receives hot gas under pressure, which comes out of the converter furnace through a line 42. This gas contains sufficient get combustible material to be able to react with the oxygen in the burner 38 so that the temperature of the reaction product of oxygen and waste gas entering the turbine is raised to a suitable temperature for efficient operation. The outlet from the burner 32 is via a channel 44 connected to the turbine inlet.
Turbinen avgir avløpsgass gjennom en avløpsledning 46 som fører turbinavløps-gassen gjennom regeneratoren 14, hvor-etter turbinavløpsgassen føres gjennom en ledning 48 og ut i luften. På denne måte blir luft og oksygen som avgis til luftinntakene for ovnen oppvarmet til den øn-skete temperatur av turbinavløpsgassen. Kompressoren 34 er også montert på den samme aksel 20 som bærer turbinen og hovedkompressoren, så at denne brenselkompressor også drives av turbinen 6. The turbine emits waste gas through a waste line 46 which leads the turbine waste gas through the regenerator 14, after which the turbine waste gas is led through a line 48 and out into the air. In this way, air and oxygen delivered to the air intakes for the furnace are heated to the desired temperature by the turbine exhaust gas. The compressor 34 is also mounted on the same shaft 20 which carries the turbine and the main compressor, so that this fuel compressor is also driven by the turbine 6.
Anordningen 40 for rensning og kjø-ling er av vanlig utførelse og er hovedsake-lig et arrangement hvormed forurensnin-ger (faste partikler) fjernes fra ovnsgassen og hvormed gassen nedkjøles til en temperatur som passer for tilførsel til brenselskompressoren. The device 40 for cleaning and cooling is of the usual design and is mainly an arrangement with which contaminants (solid particles) are removed from the furnace gas and with which the gas is cooled to a temperature suitable for supply to the fuel compressor.
Det vil være klart at med dette arrangement kan gassturbinapparaturen anvendes til å gi både høytrykksluften for konverterovnen og trykkluften av enda høyere trykk til oksygenfremstillingsanlegget, og kan i tillegg utnyttes til å øke trykket for brenselet (ovnsgassen) tilstrekkelig høyt til at den kan mates inn i brenneren for å forbrennes sammen med oksygen under trykk for drift av turbinen. It will be clear that with this arrangement the gas turbine equipment can be used to provide both the high-pressure air for the converter furnace and the compressed air of even higher pressure to the oxygen production plant, and can also be used to increase the pressure for the fuel (furnace gas) sufficiently high so that it can be fed into the burner to be combusted with oxygen under pressure to operate the turbine.
Det vil forståes at oksygenanlegget er et vanlig utstyr for en konverterovn. Det vil videre forståes at kompressoren og turbinen kan bestå av den vanlige gassturbin som anvendes som kraftkilder for fly, sammen med drivorganer for hjelpeluftkom-pressoren og brenselskompressoren. It will be understood that the oxygen system is a common piece of equipment for a converter furnace. It will further be understood that the compressor and the turbine can consist of the usual gas turbine used as power sources for aircraft, together with drive means for the auxiliary air compressor and the fuel compressor.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI790210A FI59840C (en) | 1979-01-23 | 1979-01-23 | SPIKPLAOT |
Publications (3)
Publication Number | Publication Date |
---|---|
NO800133L NO800133L (en) | 1980-07-24 |
NO150404B true NO150404B (en) | 1984-07-02 |
NO150404C NO150404C (en) | 1984-10-10 |
Family
ID=8512319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO800133A NO150404C (en) | 1979-01-23 | 1980-01-21 | NIKE PLATE AND PROCEDURE FOR MANUFACTURING THE SAME |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS55116940A (en) |
AT (1) | AT373947B (en) |
AU (1) | AU535840B2 (en) |
BE (1) | BE881270A (en) |
BR (1) | BR6000080U (en) |
CH (1) | CH644173A5 (en) |
CS (1) | CS235507B2 (en) |
DE (1) | DE3000925A1 (en) |
DK (1) | DK9080A (en) |
FI (1) | FI59840C (en) |
FR (1) | FR2447480A1 (en) |
GB (1) | GB2040206B (en) |
HU (1) | HU178148B (en) |
IT (1) | IT1130881B (en) |
NL (1) | NL8000397A (en) |
NO (1) | NO150404C (en) |
PL (1) | PL221507A1 (en) |
SE (1) | SE437409B (en) |
SU (1) | SU1048990A3 (en) |
ZA (1) | ZA80412B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI800877A (en) * | 1980-03-21 | 1981-09-22 | Markku Karhumaeki | FOER FARANDE OCH ANORDNING VID TILLVERKNING AV SPIKPLATTOR ELLER DYLIKA |
JPH0678648B2 (en) * | 1985-06-25 | 1994-10-05 | 三井ホ−ム株式会社 | Nail plate |
DE20021654U1 (en) | 2000-12-20 | 2001-03-08 | Gebr. Loewen GmbH, 58553 Halver | Nail plate for connecting wooden components |
JP2002201715A (en) * | 2000-12-28 | 2002-07-19 | Nippon Eisei Center:Kk | Wooden-board connecting fitting |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1278713B (en) * | 1959-02-16 | 1968-09-26 | Sanford Arthur C | Claw plate for connecting wooden parts joined in one plane |
DE2613522C3 (en) * | 1976-03-30 | 1979-05-23 | Greimbau-Lizenz-Gmbh, 3200 Hildesheim | Claw plate intended for wood connections |
-
1979
- 1979-01-23 FI FI790210A patent/FI59840C/en not_active IP Right Cessation
-
1980
- 1980-01-09 AU AU54486/80A patent/AU535840B2/en not_active Ceased
- 1980-01-09 DK DK9080A patent/DK9080A/en not_active Application Discontinuation
- 1980-01-11 DE DE19803000925 patent/DE3000925A1/en not_active Ceased
- 1980-01-14 CH CH26180A patent/CH644173A5/en not_active IP Right Cessation
- 1980-01-21 NO NO800133A patent/NO150404C/en unknown
- 1980-01-21 GB GB8001925A patent/GB2040206B/en not_active Expired
- 1980-01-22 FR FR8001282A patent/FR2447480A1/en active Granted
- 1980-01-22 IT IT19359/80A patent/IT1130881B/en active
- 1980-01-22 JP JP624580A patent/JPS55116940A/en active Pending
- 1980-01-22 PL PL22150780A patent/PL221507A1/xx unknown
- 1980-01-22 BE BE2/58354A patent/BE881270A/en not_active IP Right Cessation
- 1980-01-22 CS CS80435A patent/CS235507B2/en unknown
- 1980-01-22 NL NL8000397A patent/NL8000397A/en not_active Application Discontinuation
- 1980-01-22 HU HU8080129A patent/HU178148B/en unknown
- 1980-01-23 ZA ZA00800412A patent/ZA80412B/en unknown
- 1980-01-23 SE SE8000528A patent/SE437409B/en not_active IP Right Cessation
- 1980-01-23 SU SU802874407A patent/SU1048990A3/en active
- 1980-01-23 AT AT0034980A patent/AT373947B/en not_active IP Right Cessation
- 1980-01-23 BR BR6000080U patent/BR6000080U/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU535840B2 (en) | 1984-04-05 |
FI59840C (en) | 1981-10-12 |
SE437409B (en) | 1985-02-25 |
IT1130881B (en) | 1986-06-18 |
CS235507B2 (en) | 1985-05-15 |
FR2447480B3 (en) | 1981-11-13 |
GB2040206A (en) | 1980-08-28 |
NL8000397A (en) | 1980-07-25 |
BR6000080U (en) | 1980-11-11 |
BE881270A (en) | 1980-05-16 |
ZA80412B (en) | 1981-01-28 |
DE3000925A1 (en) | 1980-07-31 |
FI59840B (en) | 1981-06-30 |
ATA34980A (en) | 1983-07-15 |
IT8019359A0 (en) | 1980-01-22 |
CH644173A5 (en) | 1984-07-13 |
PL221507A1 (en) | 1980-11-17 |
NO800133L (en) | 1980-07-24 |
SE8000528L (en) | 1980-07-24 |
HU178148B (en) | 1982-03-28 |
SU1048990A3 (en) | 1983-10-15 |
GB2040206B (en) | 1984-01-11 |
FR2447480A1 (en) | 1980-08-22 |
FI790210A (en) | 1980-07-24 |
AT373947B (en) | 1984-03-12 |
DK9080A (en) | 1980-07-24 |
AU5448680A (en) | 1980-07-31 |
JPS55116940A (en) | 1980-09-08 |
NO150404C (en) | 1984-10-10 |
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