DK167030B1 - PROCEDURE FOR MANUFACTURING THE WALLS OF THE BRICK OR BLOCKS AND APPARATUS FOR EXERCISING THE PROCEDURE - Google Patents
PROCEDURE FOR MANUFACTURING THE WALLS OF THE BRICK OR BLOCKS AND APPARATUS FOR EXERCISING THE PROCEDURE Download PDFInfo
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- DK167030B1 DK167030B1 DK111391A DK111391A DK167030B1 DK 167030 B1 DK167030 B1 DK 167030B1 DK 111391 A DK111391 A DK 111391A DK 111391 A DK111391 A DK 111391A DK 167030 B1 DK167030 B1 DK 167030B1
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- mortar
- nozzle
- joint
- outlet opening
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/041—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres composed of a number of smaller elements, e.g. bricks, also combined with a slab of hardenable material
- E04C2/042—Apparatus for handling the smaller elements or the hardenable material; bricklaying machines for prefabricated panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/22—Tools or apparatus for setting building elements with mortar, e.g. bricklaying machines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Retaining Walls (AREA)
Description
DK 167030 B1DK 167030 B1
TEKNIKKENS STANDPUNKTBACKGROUND OF THE ART
Opfindelsen angår en fremgangsmåde til fremstilling af mure af mursten elle blokke af den i indledningen til krav 1 an-5 givne art. Opfindelsen angår også et apparat til udøvelse af fremgangsmåden af den i indledningen til krav 4 angivne art.The invention relates to a method for the manufacture of brick or block walls of the kind specified in the preamble of claim 1. The invention also relates to an apparatus for practicing the method of the kind set forth in the preamble of claim 4.
Der kendes forskellige fremgangsmåder til fremstilling af 10 murværk af teglsten eller andre formede byggestoffer med henblik på i det mindste at undgå faglært arbejdskraft. Efterhånden er behovet for en metode til automatisk fremstilling af mure blevet øget, da byggeriet i mange tilfælde kan anvende præfabrikerede skalmure, som fremstilles på en fab-15 rik, og transporteres i færdig tilstand til byggepladsen.Various methods are known for making 10 brick masonry or other shaped building materials in order to at least avoid skilled labor. Gradually, the need for a method for automatic wall preparation has increased, since in many cases the building can use prefabricated shell walls manufactured in a factory and transported to the construction site in finished condition.
En del af de kendte apparater har tilsigtet at efterligne murerens bevægelser, når mørtel og sten skiftevis lægges ovenpå hinanden. Disse fremgangsmåder og apparater har 20 imidlertid aldrig fundet praktisk anvendelse.Part of the known apparatus is intended to mimic the movements of the mason when the mortar and stone are alternately laid on top of one another. However, these methods and apparatus have never found practical use.
En anden fremgangsmåde og et andet apparat, som også er nærværende opfindelses udgangspunkt, er offentliggjort i beskrivelsen til DK patentansøgning nr. 437/45. Ifølge den-25 ne fremstilles muren af et apparat, der indfører mørtel i fugen mellem stenene eller mellem sten og mur, medens de nye sten fastholdes i deres fremtidige nye position, og idet indføringen af mørtel sker fra siden. Ved denne kendte fremgangsmåde føres en mørtelindsprøjtningsdyse ind i fu-30 gen, der fyldes med mørtel, samtidig med at dysen trækkes tilbage fra fugen. Opfyldningen af fugen sker således umiddelbart ud for dysens afgangsåbning. Derved undgår man det problem, der normalt optræder ved indføring af mørtel fra en dyse, nemlig at den mørtel, der berører murværket umid-35 delbart ud for dyseåbningen, størkner, og dermed forhindrer mere mørtel i at nå frem til fugens dybereliggende dele.Another method and apparatus, which are also the starting point of the present invention, are disclosed in the specification of DK Patent Application No. 437/45. According to these, the wall is made of an apparatus which introduces mortar into the joint between the stones or between the stone and the wall, while the new stones are retained in their future new position and the introduction of the mortar takes place from the side. In this known method, a mortar injection nozzle is introduced into the joint filled with mortar while withdrawing the nozzle from the joint. The filling of the joint is thus immediately adjacent to the outlet opening of the nozzle. This avoids the problem that is usually encountered when introducing mortar from a nozzle, namely that the mortar that immediately touches the masonry outside the nozzle opening solidifies, thereby preventing more mortar from reaching the deeper parts of the joint.
DK 167030 B1 2DK 167030 B1 2
Den kendte fremgangsmåde er imidlertid kompliceret at udføre, da den kræver en samtidig bevægelse af dysen og under indføringen af mørtelen. Endvidere er apparatet kompliceret opbygget.However, the known method is complicated to perform as it requires simultaneous movement of the nozzle and during the introduction of the mortar. Furthermore, the apparatus is complicated in structure.
55
Et apparat til brug ved indføringen af mørtelen mellem lodrette endevægge på formsten kendes fra US patent nr.An apparatus for use in the insertion of the mortar between vertical end walls of molding stone is known from US Pat.
3.371.459. Her anvises en fremgangsmåde, hvor en mørtelindsprøjtningsdyse placeres ud for fugespalten, hvorefter mør-10 telen presses ind ved en kombineret aktion af trykluft og nogle stødstænger, der stødes gennem dysen og ned i fugen. Derved skulle opnås en meget tæt fuge. Samme skrift viser også en anden fremgangsmåde, hvor indsprøjtningsdysen udgør en spalte med samme bredde som fugen, men hvor der bag ind-15 sprøjtningsdysen findes en plade med lidt mindre dimension end dyseåbningen. Bag dysen findes et, set i mørtelens bevægelsesretning, konvergerende indløb for dysen. Pladen bevæges forbi det konvergerende indløb og frem og tilbage i forhold til dyseåbningen, og derved presses mørtel ind i 20 fugen. Karakteristisk for apparatet ifølge sidstnævnte skrift er også, at mørtelen stampes eller føres med af stænger eller en medbringerplade i det frem til dysens afgangsåbning eller længere. I begge tilfælde beskriver US skriftet kun udfyldning af lodrette stødfuger, hvilket be-25 tyder, at man alene ved disse foranstaltninger ikke kan fremstille vandretgående fuger og dermed heller ikke en hel mur. Endvidere foregår opfyldningen af fugen fra dysen og fremefter med de ovenfor anførte ulemper til følge.3371459. Here is disclosed a method in which a mortar injection nozzle is placed next to the joint gap, after which the mortar is squeezed in by a combined action of compressed air and some thrust rods pushed through the nozzle and into the joint. Thereby a very close joint was to be obtained. The same writing also shows another method in which the injection nozzle forms a slot of the same width as the joint, but where behind the injection nozzle is a plate with a slightly smaller dimension than the nozzle opening. Behind the nozzle there is a converging inlet for the nozzle, seen in the direction of movement of the mortar. The plate is moved past the converging inlet and back and forth relative to the nozzle opening, thereby pressing mortar into the joint. Also characteristic of the apparatus according to the latter specification is that the mortar is stamped or carried by rods or a carrier plate in it up to the outlet opening or longer. In both cases, the US specification describes only the filling of vertical joints, which means that these measures alone cannot produce horizontal joints and thus not a whole wall. Furthermore, the filling of the joint takes place from the nozzle onwards with the disadvantages stated above.
3030
FORDELE VED OPFINDELSENBENEFITS OF THE INVENTION
Det særlige ved fremgangsmåden ifølge opfindelsen er, at mørtelen accelereres ved hjælp af stempelorganer, der be-35 væger mørtelen mod mindst en med konvergerende sider forsynet del af en dyse, og i retning mod hver dyses afgangsåb- DK 167030 B1 3 ning, idet stempelorganerne fremføres med så stor hastighed under indsprøjtningen, at en portion mørtel forlader dysen i en stråle og lejrer sig i fugen i afstand fra dysen, idet opfyldning af fugen sker sideværts i retning mod dysen.The peculiarity of the method according to the invention is that the mortar is accelerated by means of piston means moving the mortar towards at least one part of a nozzle and converging, and in the direction towards the outlet opening of each nozzle, the piston means is advanced at such a rapid rate during the injection that a portion of mortar leaves the nozzle in a jet and settles in the joint at a distance from the nozzle, filling the joint laterally towards the nozzle.
5 På denne måde kan mørtelen undgå kontakt med stenene før den placerer sig i fugen dybest inde. Der er her således ikke noget problem med, at mørtel umiddelbart uden for dysen kan forhindre indtrængningen dybere inde i fugen. End-10 videre kan mørtelen på denne måde indføres hurtigere og på enklere måde end ved den kendte teknik. Indsprøjtning kan ske både mod et skot i modsat side og samtidig fra begge sider. Ved indsprøjtning samtidig fra begge sider vil der således ske en opfyldning fra midten af mellemrummet mellem 15 stenene, medens der ved ensidig indsprøjtning sker en opfyldning ude fra fugens modsatte side, det vil sige fra et skot eller lignende.5 In this way, the mortar can avoid contact with the stones before placing them deep inside the joint. Thus, there is no problem here that mortar immediately outside the nozzle can prevent the penetration deeper inside the joint. Furthermore, the mortar in this way can be introduced more quickly and in a simpler way than in the prior art. Injection can be done both against a shot on the opposite side and simultaneously from both sides. Thus, when injected simultaneously from both sides, a filling from the middle of the gap between the stones will occur, while at one-sided injection, a filling will be made from the opposite side of the joint, that is, from a bulkhead or the like.
Det nye og særlige ved apparatet ifølge opfindelsen er, at 20 apparatet omfatter en kanal, hvori et stempel kan fremføres, hvilken kanal har et afsnit, hvor kanalens sider konvergerer i retning mod dysens afgangsåbning, hvor det meste af det af stemplet bestrøgne afsnit i kanalen befinder sig før det konvergerende afsnit, set i fremføringsretningen, 25 og at en del af det bestrøgne afsnit har forbindelse til en beholder for mørtel, idet stempelorganerne kan fremføres forholdsvis hurtigt mod afgangsåbningen, således at mørtelen kan indsprøjtes i mellemrummene i en stråle i sideværts retning.The new and special feature of the apparatus according to the invention is that the apparatus comprises a channel in which a piston can be advanced, which channel has a section where the sides of the channel converge towards the outlet opening of the nozzle, where most of the sections coated by the piston in the channel is located before the converging section, seen in the feed direction, 25 and that part of the coated section is connected to a container for mortar, the piston means being advanced relatively quickly towards the outlet opening, so that the mortar can be injected into the spaces in a lateral beam. .
3030
Apparatet ifølge opfindelsen kan således opbygges på enklere måde end de kendte apparater, ligesom driftsikkerheden har nået et praktisk anvendeligt niveau.Thus, the apparatus according to the invention can be constructed in a simpler way than the known apparatus, and the operational safety has reached a practically usable level.
35 Det foretrækkes, at dysen under indsprøjtning af mørtel befinder sig uden for fugen, og at tværsnittet af den mørtel, DK 167030 B1 4 der forlader dysen, er mindre end fugens tværsnit, jævnfør krav 3. Derved undgår man kontakt mellem sten og mørtel og dermed formindskes risikoen for størkning umiddelbart udfor dyseåbningen.35 It is preferred that the nozzle during injection of mortar is outside the joint and that the cross section of the mortar leaving the nozzle is smaller than the cross section, according to claim 3. This avoids contact between stone and mortar and thus, the risk of solidification is reduced immediately beyond the nozzle opening.
55
Det foretrækkes at udforme apparatet ifølge opfindelsen som omhandlet i krav 4 og 5.It is preferred to design the apparatus according to the invention as claimed in claims 4 and 5.
Som angivet i krav 6 kan apparatet omfatte holdeorganer, 10 der består af en første holdeflade, der er anbragt fast i forhold til og ved dysen, og en anden, i forhold dertil bevægelig og hovedsagelig parallel flade, der kan påvirkes af en eller flere trykmiddelcylindre. Holdefladerne kan have andre udformninger end pladeform, f.eks. riflede stænger.As set forth in claim 6, the apparatus may comprise retaining means 10 consisting of a first retaining surface disposed relative to and at the nozzle, and a second, movable and substantially parallel surface operable by one or more pressurized cylinders. . The retaining surfaces may have designs other than plate shape, e.g. knurled rods.
15 Apparatet med holdeorganer kan indrettes til blot at mure en eller få sten eller et helt murskifte.The apparatus with retaining means can be arranged to simply wall one or few stones or a whole wall change.
Ved énsidig indsprøjtning af mørtel i fugen foretrække det at udføre apparatet som omhandlet krav 7, hvor den anden 20 holdeflade har en udstrækning til et område overfor afgangsåbningen. Ved indsprøjtningen standses mørtelen da af skottet.In one-sided injection of mortar into the joint, it is preferable to design the apparatus as claimed in claim 7, wherein the second holding surface has an extension to a region opposite the outlet opening. At the injection, the mortar is then stopped by the bulkhead.
For også med apparatet at kunne afslutte et skifte, eller 25 mure i forbandt, hvor der optræder halve, trekvarte eller kvarte sten, er det hensigtsmæssigt at indrette apparatet som angivet i krav 8. I tilslutning til holdeorganerne er der indrettet mellem i det mindste to stillinger bevægelige skot, som i en aktiv stilling kan danne en spærring for 30 mørtel i retning på tværs af mørtelens bevægelsesretning i forhold til afgangsåbningen, og som i inaktiv stilling kan tillade tilstedeværelsen af sten eller murværk i området for den aktive stilling. Skottene holder mørtelen i fugen.In order to also be able to terminate a switch, or 25 walls in contact, with half, three-quarter or quarter stones, it is appropriate to arrange the apparatus as claimed in claim 8. In addition to the holding means, at least two are arranged. positions movable bulkheads which in an active position may form a barrier for 30 mortars in a direction transverse to the direction of movement of the mortar relative to the outlet opening, and which in the inactive position may permit the presence of stones or masonry in the area of the active position. The Scots hold the mortar in the joint.
35 For at kunne lave fuldautomatisk opmuring foretrækkes det som omhandlet i krav 9, at apparatet er monteret på førin- DK 167030 B1 5 ger langs hvilke det kan bevæges af drivorganer, der styres af en kontrolenhed.In order to make fully automatic wall mounting, it is preferred as claimed in claim 9, that the apparatus is mounted on guides along which it can be moved by drive means which are controlled by a control unit.
5 TEGNINGEN5 THE DRAWING
Et udførelseseksempel skal herefter beskrives under henvisning til tegningen, hvor 10 fig. 1 viser et apparat ifølge opfindelsen monteret på en ramme med tre-dimensional føring, fig. 2 viser apparatet ifølge opfindelsen set i perspektiv, .An exemplary embodiment will then be described with reference to the drawing, in which: FIG. 1 shows an apparatus according to the invention mounted on a frame with three-dimensional guide; FIG. 2 is a perspective view of the apparatus according to the invention;
15 fig. 3 viser apparatet set fra oven, fig. 4 viser et snit efter linien IV-IV på fig. 3, og 20 fig. 5 viser et detail-udsnit efter linien V-V på fig.FIG. 3 is a plan view of the apparatus; FIG. 4 shows a section along line IV-IV of FIG. 3, and FIG. 5 shows a detail section along the line V-V in FIG.
3.Third
BESKRIVELSE AF UDFØRELSESEKSEMPLER 25 På fig. 1 er vist hvordan apparatet ifølge opfindelsen kan ophænges i et system af føringer, der kan føre apparatet 1 til ethvert punkt indenfor en rammes 3 ydre begrænsninger, for at kunne opbyggen en mur 2. En slæde 5 kan køre langs 30 rammen 3 i x-retningen, medens en anden slæden 7 kan køre på slæden 5 i y-retningen. Endelig kan apparatet 1 forskydes i z-retningen, vinkelret på de øvrige retninger, i forhold til slæden 7. Apparatets 1 og slædernes 5,7 bevægelse sker med el-motorer 8 ved kædetræk og i afhængighed af en 35 ikke vist kontrolenhed, der også styrer apparatets øvrige funktioner.DESCRIPTION OF EMBODIMENTS 25 In FIG. 1 is shown how the apparatus according to the invention can be suspended in a system of guides which can guide the apparatus 1 to any point within the outer limitations of a frame 3 in order to build a wall 2. A carriage 5 can run along the frame 3 in x the direction, while another carriage 7 can drive on the carriage 5 in the y direction. Finally, the apparatus 1 can be displaced in the z direction, perpendicular to the other directions, relative to the carriage 7. The movement of the apparatus 1 and the carriages 5,7 is effected by electric motors 8 by chain pull and in dependence on a control unit not shown, which also controls the other functions of the device.
DK 167030 B1 6DK 167030 B1 6
Alternativt kan apparatet anbringes på enden af armen på en håndteringsrobot, der fører apparatet mellem et magasin for mursten og muren.Alternatively, the apparatus may be placed on the end of the arm of a handling robot which guides the apparatus between a brick magazine and the wall.
55
En foretrukken udførelsesform for apparatet 1 ifølge opfindelsen er vist på fig. 2. Apparatet er opbygget med en opad åben beholder 9, i hvis bund findes stempler 11, der via stænger 13 kan drives parallelt med beholderens bund af 10 trykluftcylindre 15. I tilslutning til beholderen 9 er bygget kanaler 17, der har konvergerende afsnit 19 nær dysens afgangsåbning 21, 23.A preferred embodiment of the apparatus 1 according to the invention is shown in FIG. 2. The apparatus is constructed with an upwardly open container 9, in the bottom of which are pistons 11, which can be driven via rods 13 parallel to the bottom of the container of 10 compressed air cylinders 15. In conjunction with the container 9 are ducts 17 having converging sections 19 near nozzle outlet opening 21, 23.
I det viste eksempel er apparatet udført med tre kanaler, 15 hvorigennem to vandrette afgangsåbninger 21 og en lodret åbning 23 kan forsynes med mørtel, se fig. 5. I tilslutning til åbningerne 21 og 23 er anbragt en flade 25, der sammen en forskydelig plade 27 danner et holdeorgan for mursten 29, se fig. 4. Pladen 27 drives af to korte trykluftcylind-20 re 31.In the example shown, the apparatus is provided with three channels, through which two horizontal outlet openings 21 and a vertical opening 23 can be provided with mortar, see fig. 5. Adjacent to the openings 21 and 23 is arranged a surface 25 which together forms a sliding plate 27 a bracket for bricks 29, see fig. 4. The plate 27 is driven by two short compressed air cylinders 31.
Til at forbinde pladen 27 med fladen 25 findes to påsvejste mellemstykker 33, der samtidig tjener som styr for bevægelige skot 35 og 36. Trykluftcylindre 37 driver skottene 25 35,36, hvoraf et 35 på fig. 5 er vist i delvis nedskudt stilling. Det andet skot 36 har samme bredde som og er placeret udfor åbningen 23 således, at det 36 i aktiv stilling samtidig lukker for den lodrette afgangsåbning 23.To connect the plate 27 to the surface 25, there are two welded spacers 33, which simultaneously serve as a guide for movable bulkheads 35 and 36. Compressed air cylinders 37 drive the bulkheads 25 35,36, a 35 of which is shown in FIG. 5 is shown in partially depressed position. The second bulkhead 36 has the same width as and is located adjacent to the aperture 23 such that it 36 in active position simultaneously closes the vertical exit aperture 23.
30 Stemplerne 11 er i sig selv omtrent af form som rektangulære pladestykker, der har mindre dimensioner end de tilhørende kanaler 17, så der dannes et spillerum af nogle millimeters bredde i hver side. Under fremføring af stemplet II mod indsnævringen 19 og åbningen 21,23 vil en del af 35 mørtelen presses gennem spillerummet bag stemplet 11. Den bagudpressede mørtel vil derefter under tilbageslaget føres DK 167030 B1 7 til beholderen 9, hvilket sikrer kontinuerlig opblanding af mørtelen under arbejdet. Endvidere sørger spillerummet for, at overskydende mørtel under indsprøjtningen kan føres bagud, idet det foretrækkes at lade stempelslagets volumen 5 være større end det volumen, der skal indsprøjtes i fugen 41.The pistons 11 are themselves approximately in the form of rectangular plates having smaller dimensions than the associated channels 17, so that a clearance of a few millimeters in width is formed on each side. During advance of the piston II against the constriction 19 and the opening 21,23, a portion of the mortar will be pressed through the clearance space behind the piston 11. The back pressed mortar will then be fed to the container 9 during the backlash, ensuring continuous mixing of the mortar during work. . Furthermore, the clearance allows surplus mortar to be moved backward during injection, preferring to leave the piston stroke volume 5 greater than the volume to be injected into the joint 41.
Selve afgangsåbningerne 21 og 23 har mindre bredde end den fugespalte 41, som de skal udfylde. Under stemplets 11 10 fremføring vil mørtelen komme ud af åbningerne 21 og 23 som en fri stråle, der ikke berører de nærmeste dele af stenene eller muren, og man får derfor ikke problemer med at opfylde fugens bageste partier. I den foreliggende form er holdepladen 27 af sådan bredde, så den 27 danner en slags skot 15 mod hvilket mørtelen slår imod ved indsprøjtningen.The outlet openings 21 and 23 themselves have less width than the joint gap 41 to fill. During the advance of the piston 1110, the mortar will emerge from the openings 21 and 23 as a free jet which does not touch the nearest portions of the stones or the wall, and therefore no problems are encountered in meeting the rear portions of the joint. In the present form, the holding plate 27 is of such width as to form a kind of bulkhead 15 against which the mortar strikes at the injection.
Skottene 35,36 anvendes ved begyndelsen eller slutningen af et skifte, hvor der kun lægges en halv sten. Derved kan man forhindre mørtel i at komme uden for fugen ved murens ende.Scots 35,36 are used at the beginning or end of a shift where only half a stone is laid. This will prevent mortar from getting out of the joint at the end of the wall.
20 Stempelcylindrene 15 er individuelt styrede, således at man under arbejdet kan programmere via kontrolenheden nøjagtigt, hvor mørtelen skal placeres. En eller flere cylindre 15 kan individuelt sættes ud af drift for at undlade indsprøjtning af mørtel gennem én eller flere spalter 21,23.20 The piston cylinders 15 are individually controlled, so that during the work, you can program via the control unit exactly where the mortar is to be placed. One or more cylinders 15 can be individually put out of operation to avoid injection of mortar through one or more slots 21, 23.
2525
Ved en modificeret fremgangsmåde kan de samme principper anvendes på en anden måde ved mursten eller blokke med gennemgående huller. Mørtelen sprøjtes da gennem hullerne i stenene, dvs. fra oven, og når mørtelen rammer det under-30 liggende murskifte spredes den til siderne og fylder derved fugen ud.In a modified method, the same principles can be applied in a different way to bricks or blocks with through holes. The mortar is then sprayed through the holes in the stones, ie. from above, and when the mortar hits the underlying wall change, it spreads to the sides, thereby filling the joint.
Med fremgangsmåden og apparatet ifølge opfindelsen er det muligt at gennemføre en fuldautomatisk opmuring at f.eks.With the method and apparatus according to the invention, it is possible to carry out a fully automatic masonry that e.g.
35 en præfabrikeret skalmur, og som foruden at være praktisk gennemførlig ikke kræver et kompliceret apparat.35 a prefabricated shell wall and which, in addition to being practically feasible, does not require a complicated apparatus.
Claims (9)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK111391A DK167030B1 (en) | 1991-06-12 | 1991-06-12 | PROCEDURE FOR MANUFACTURING THE WALLS OF THE BRICK OR BLOCKS AND APPARATUS FOR EXERCISING THE PROCEDURE |
| PCT/DK1992/000180 WO1992022717A1 (en) | 1991-06-12 | 1992-06-10 | Method and apparatus for the construction of walls of bricks or blocks |
| AU19846/92A AU1984692A (en) | 1991-06-12 | 1992-06-10 | Method and apparatus for the construction of walls of bricks or blocks |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK111391A DK167030B1 (en) | 1991-06-12 | 1991-06-12 | PROCEDURE FOR MANUFACTURING THE WALLS OF THE BRICK OR BLOCKS AND APPARATUS FOR EXERCISING THE PROCEDURE |
| DK111391 | 1991-06-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK111391D0 DK111391D0 (en) | 1991-06-12 |
| DK111391A DK111391A (en) | 1992-12-13 |
| DK167030B1 true DK167030B1 (en) | 1993-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK111391A DK167030B1 (en) | 1991-06-12 | 1991-06-12 | PROCEDURE FOR MANUFACTURING THE WALLS OF THE BRICK OR BLOCKS AND APPARATUS FOR EXERCISING THE PROCEDURE |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU1984692A (en) |
| DK (1) | DK167030B1 (en) |
| WO (1) | WO1992022717A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2884845B1 (en) * | 2005-04-21 | 2007-07-06 | Mathieu Leclercq | METHOD FOR CONSTRUCTING MACON WALLS AND DEVICE IMPLEMENTING SAID METHOD |
| JP6515815B2 (en) * | 2016-01-07 | 2019-05-22 | Ｊｆｅスチール株式会社 | Method for building a fixed refractory and coke oven construction method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371459A (en) * | 1963-11-26 | 1968-03-05 | Thomas | Mortar joint placement device |
| SE451152B (en) * | 1984-05-03 | 1987-09-07 | Allmaen Byggnadsservice Ab | DEVICE AT A DEVICE FOR DIRECTLY SUPPLYING THE BUILDING ELEMENT A BINDING AGENT |
-
1991
- 1991-06-12 DK DK111391A patent/DK167030B1/en not_active IP Right Cessation
-
1992
- 1992-06-10 AU AU19846/92A patent/AU1984692A/en not_active Abandoned
- 1992-06-10 WO PCT/DK1992/000180 patent/WO1992022717A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| DK111391A (en) | 1992-12-13 |
| AU1984692A (en) | 1993-01-12 |
| WO1992022717A1 (en) | 1992-12-23 |
| DK111391D0 (en) | 1991-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |