US3894711A - Hinged wall mold for room construction - Google Patents

Hinged wall mold for room construction Download PDF

Info

Publication number
US3894711A
US3894711A US247394A US24739472A US3894711A US 3894711 A US3894711 A US 3894711A US 247394 A US247394 A US 247394A US 24739472 A US24739472 A US 24739472A US 3894711 A US3894711 A US 3894711A
Authority
US
United States
Prior art keywords
jig
portions
walls
jigs
wall
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.)
Expired - Lifetime
Application number
US247394A
Other languages
English (en)
Inventor
Der Lely Cornelis Van
Hendricus Jacobus Nieuwenhoven
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL6817800A priority Critical patent/NL6817800A/xx
Application filed by Individual filed Critical Individual
Priority to US247394A priority patent/US3894711A/en
Application granted granted Critical
Publication of US3894711A publication Critical patent/US3894711A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/082—Retractable forms for the inside face of at least three walls
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/10—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements without beams which are mounted during erection of the shuttering to brace or couple the elements

Definitions

  • ABSTRACT A method of manufacturing a building made at least partly on the building site in a mold using cast material which involves, first casting a floor on the ground. Thereafter, one or more jigs are arranged on the floor to form a mold in which at least two walls can be cast and these together form the walls of the building. The jigs can be quickly set up on the building site and easily removed after completion. Preferably. at least three walls are cast.
  • a layer of stones is applied to the ground, over which a foil is deposited and on which the floor of material is cast.
  • the invention also is directed to jigs for carrying out the method in which the outer jig consists of a flat jig plate having supporting ridges on the outer side, at least some of which project from the vertical sides of a wall plate where holes for receiving pins are provided.
  • FIG. I is a plan view of a horizontal sectional view of a building erected by the herein disclosed method showing the jigs.
  • FIG. 2 is a vertical sectional view of part of the building shown in FIG. 1 taken on the line 11-" in FIG. 1.
  • FIG. 3 is a horizontal sectional view of part of the jigs for use in the method according to the invention.
  • FIG. 4 is an elevation of the junction of the wall jigs of an inner jig. viewed in the direction of the arrow IV in FIG. 3.
  • FIG. 5 is a horizontal sectional view of part of a building with a second embodiment of jig structure used in the invention.
  • FIG. 6 is a vertical sectional view of the construction shown in FIG. 5, taken on the line VIVI in FIG. 5.
  • FIG. I a building, including rooms 1, 2, 3, 4 and 5 is shown with the smaller rooms 4 and 5 designed to be used for toilet and shower.
  • the ground is first levelled, if necessary, after which a bed 6 of stones or coarse cubes is laid out to form a bed. If desired, the bed is coated with cement or a different cementing material to obtain a firm bedding.
  • a foil 7 is applied to the stone bedding so that it projects the bed over a margin 8.
  • a floor 9, preferably of concrete, is cast.
  • Metal reinforcing (not shown) of a type conventional in the art can be used to increase the strength of the cast floor.
  • a jig can be provided and which can be left around the floor 9 with anchors (not shown) in the rims of the jig 10 which are embedded in the floor 9 during casting.
  • an outer jig 11 and inner jigs 12, I3, l4, l5 and 16 are used for casting the walls bounding the room spaces 1 through 5 inclusive.
  • an outer jig is used to surround the room space and the outer jig 11 includes four wall jigs l7, 18, 19 and 20. These four wall jigs define a rectangular space.
  • Each wall jig, as for example the jig 17, comprises a flat wall plate 21 to which horizontal stiffening ridges 22 are secured. Near the circumference, the wall plate 21 has vertical ridges 23 and 24. The ends of the horizontal ridges 22 projecting beyond the ridges 23 and 24 are provided with flat wall plates stiffened by horizontal ridges with vertical ridges on their ends. According to their lengths, the vertical sides may have at least one vertical ridge between them.
  • pins are passed through the holes 25 and 26 in ridges 22 of wall jigs l7 and 19 and the registering holes in the ridges of the wall jigs I8 and 20. It is possible to arrange a pin over the whole height of the wall plates which can be passed through all holes.
  • short conical pins may be provided, which are located only in one hole of a ridge of one jig and in a further hole of the ridge of the other jig.
  • the vertical walljigs are provided with a foot plate 27, by which the jigs can satisfactorily bear on the floor 9 and furthermore a satisfactory closure is obtained on the lower side of the jigs.
  • the inner jig 12 includes four wall jigs 28, 29, 30 and 31. Each of these wall jigs comprises two relatively hinged parts, i.e., the wall jig 28 comprises the parts 32 and 33.
  • the parts 32 and 33 comprise wall plate 34 and these plates are stiffened by ridges such as horizontal ridges 35.
  • the part 33 has a wall plate 36 with ridges 37.
  • the parts 32 and 33 are hinged to each other by a shaft 38. Near the pivotal shaft 38 the wall plate 34 is reinforced by a vertical ridge 39.
  • the pivotal shaft 38 is located as near as possible to the plates 34 and 36.
  • a satisfactory connection of the jigs, such as jigs 36 and 31, with each other can be obtained by providing the joining sides with fitting serrations.
  • the wall plate 36 has serrations 40, and the wall plate 41 of the wall jig 31 has projecting serrations 42.
  • the serrations 40 and 42 are arranged so that they fit one in the other.
  • the holes in the horizontal ridges 35 and 37 for the pivotal shaft 38 are larger than the diameter of the shaft 38 so that the parts 32 and 33 are allowed to hinge around the joining edges 43 and 44 of the wall plates 34 and 36.
  • These edges 43 and 44 engage each other on the side shown of the inner jig.
  • the inner jigs 13, l4, l5, 16 have a construction identical to that of inner jig 12 except that the circumferences of these inner jigs match the sizes of the room spaces to be formed.
  • each pin 46 has a head 47 which is passed from the outer side of the jigs through a hole 48 in the inner jig and a hole 49 in the outer jig. Between the wall plate of the inner jig and the head 47, a ring 50 is provided, and a sleeve 51 surrounds the pin 46 on the outer side of the outerjig.
  • the pin 46 has a hole 52, through which a key 53 is passed.
  • the pins 46 are preferably provided at a place where a window has to be formed in the walls.
  • the frame 54 can bear on two pins 46.
  • the walls to be made are cast, preferably from concrete, after the outer jig 11 and the inner jigs 12 to 16 have been erected.
  • the inner jigs are easily disposed by lightly bending the movable wall portions of the inner jigs as shown in FIG. 1 for the inner jig 12.
  • the wall plates such as 34 and 36 are in line with each other and at the same time the wall jigs at the corners of. the rooms to be formed will satisfactorily join each other by the fitting serrations such as the serrations 40 and 42 in FIG. 4.
  • Window frames, door frames and through-connection sleeves, for example, for ducts can be arranged prior to casting in the mold surrounded by the jigs between the inner and outer'jigs.
  • the walls are preferably cast when the formed floor 9 has not yet completely cured so that a satisfactory seal between the walls and the floor can be obtained.
  • reinforcing is used in the walls, which reinforcing is arranged prior to casting between the outer jig and the inner jigs. Such reinforcing is coupled with the reinforcing of the floor 9.
  • the inner jigs can be removed and this is carried out by loosening the portions 32 and 33 of the wall jig 28 from the cast wall, these two wall portions being hinged relatively to each other, and by moving them into a position as shown in FIG. I.
  • the jig walls can be removed separately from the space I by means of a crane which removes the jig walls via the upper side of the space formed from the interior of the cast walls.
  • the portions 32 and 33 of the jig wall 12 have to be hinged relative to each other to an extent so that the interengaging serrations of the joining sides of the wall jigs are detached from each other.
  • the inner jigs 13 to 16 can be removed in the same manner.
  • the outer jig 11 can then be removed.
  • blocks Prior to casting the walls, blocks can be arranged on the upper sides of the jigs between the inner and outer jigs at various places, as desired, so that the upper sides of the walls show recesses which may serve for arranging roof beams.
  • roof beams are positioned to support a roof and a ceiling can be fastened to the beams.
  • a roof can be simply constructed from commercial building sheets, and a suitable framework can be provided on the beams to receive the sheets. Other alternatives will suggest themselves.
  • a simple building can be rapidly erected on the building site.
  • This method is particularly suitable for constructing a plurality of buildings of generally the same shape so that the jigs need only be displaced from one erected building to the place intended for an adjacent building.
  • adjacent buildings are shaped in a different form, for example, by using different inner jigs.
  • the floor 9 is horizontal, it will be obvious that the floor 9 can be placed in an inclined position to the horizontal.
  • the jigs are then adapted thereto so that the walls to be formed are perpendicular as described before.
  • the jigs as positioned in inclined positions for obtaining non-perpendicular walls.
  • pins such as pin 46
  • keys are used for'intercoupling the inner and outer jigs.
  • the employment of keys enables the use of simple pins which are not clogged during work.
  • the screwthread may be soiled by the concrete to an extent such that the bolts will practically be unserviceable afterwards.
  • FIGS. 5 and 6 show part of a building with jigs for a different form of the construction method in accordance with the invention.
  • FIG. 5 is a plan view of part of the building to be constructed, which is divided in the same manner as is shown in FIG. 1.
  • the corresponding parts of FIGS. 5 and 6 are therefore designated by the same reference numerals as in FIGS. 1 to 4.
  • FIG. 5 shows the room space 1 and part of the rooms 2, 4 and 5.
  • the outer jig for the embodiment of FIGS. 5 and 6 can be the same as that employed in the preceding embodiments.
  • the outer jig 11 is positioned in the same manner on floor 9 as in the first embodiment.
  • the inner jigs differ in that an inner jig 55 is provided to form the room 1 and the rooms 2, 4 and 5 are also formed by inner jigs 56, 57 and 58.
  • the inner jig 55 is formed by a rectangular mold of four sides 59, 60, 61 and 62 and these four sides are rigidly connected with each other and form a single unit.
  • Each of the walls of the jig 55 comprises a flat portion 63, stiffened by horizontal ridges 64. Where desired, a vertical ridge may be provided for strengthening the jig.
  • Each of the walls 59 to 61 is provided with a coupling member 65 adapted to receive a connecting means 66.
  • the coupling members 65 are formed by eyelets arranged in vertical ridges 67 of the wall jigs.
  • the connecting means 66 are formed by bars coupled with each other by a coupling member 68 having a hoisting eyelet 69.
  • the jig may be arranged in place, for example, by a crane which can grip by a hook 70 in the eyelet 69, so that it is able to displace the jig 55. Also in this case the jig 55 can be coupled with the outer jig 11. If desired, spacers are arranged between the inner and outer jigs so that the inner and outer jigs are kept at the correct distance from each other.
  • the jig 55 is preferably shaped so that on the inner side, a wall surface 71 is formed, which is inclined in upward direction with respect to an opposite wall to the outer side so that aloosening effect is obtained after the walls have been cast and when the jig is removed.
  • a further releasing effect in removing the jig is obtained by the forces exerted by the hoisting eyelet 70 on the jig walls which are slightly moved towards each other in a resilient manner.
  • the jig walls are thus readily released from the cast walls by forces oriented approximately at right angles away from the cast walls.
  • a jack screw 72 can be arranged beneath the coupling member'68.
  • This jack screw has a foot 73 and a tapped pipe 74, on which a control-bar 75 is arranged.
  • the pipe 74 is rotatably journalled in the foot 73 and accommodates a threaded bar 76, the upper end of which lS'fitIiCd in an opening in the coupling member 78.
  • the pipe 74 By turning the pipe 74 so that the bar 76 is screwed out of it, an upward force can be effectively exerted on the coupling member 78 for initiating the detachment of the jig 55.
  • the jig is removed further by means of the hoisting eyelet 70 by a mobile crane carried, for instance.
  • the jigs 56, 57 and 58 can be of the same construction as jig 55. In this method the construction of the jigs is even more simplified than in the preceding embodiment. However, when out of use, they will occupy more space.
  • the simpler structure of the jigs in this second embodiment has the advantage that after long use, the jigs maintain their dimensional ratios. These jigs do not easily wear out primarily because they do not have relatively pivotable or interengaging parts.
  • the inner and outer jigs are invariably formed by four wall portions, the jigs can alternatively be constructed from not more than two, three or even from more than four wall portions in accordance with the desired shape of the buildings to be erected and the rooms to be provided therein.
  • solid blocks are embedded in the floor to be cast. These blocks are arranged at the places where the jigs have to bear on the floor 9. The jigs are then placed on the blocks without damaging the floor before it is completely cured. This permits the casting of walls soon after the floor has been cast. Moreover, the adhesion of the walls to the floor is improved when the walls are cast on a floor not yet hardened.
  • each of said jig parts having at least two portions, said portions of each said part being hinged together by vertically disposed hinge means, the outer vertical edges of each said jig being substantially spaced from said hinge means and forming a relatively sharp angular corner with the adjacent edge of the adjoining jig part including an overlapping area, said vertical edges being in a slideable continuous abutment with each other in their overlapping areas when receiving concrete-like material for casting walls between the inner jig and the outer mold defining means and unconnected by means which limit relative rotation of said adjacent edges about a common axis of rotation, whereby during the initial withdrawal of said jig portions away from the walls as formed therein, said jig portions are rotated about an arc relative to said hinge means and said outer vertical edges are moved away from the walls adjacent thereto without any significent arcuate movement towards said adjacent walls.
  • each jig portion having horizontal ridges which overlap with the connecting jig portion in the same jig part, wherein said hinge means comprises a vertical shaft which extends through aligned elongated openings provided in said ridges where they overlap.
  • At least three vertically standing jig parts at least one of said jig parts comprising two adjoining portions which include plate means for defining the interior surface of said wall;
  • hinge means hingedly connecting said two jig portions together whereby they are relatively rotatable about a vertical axis;
  • said hinge means comprising ridge members mounted on each said jig portion, overlapping areas of said ridge members proximate the jucture of said jig portions, aligned openings in said overlapping areas, and shaft means received in said openings;
  • said openings of at least the ridge members of one of said jig portions so formed and cooperating with said shaft means whereby said shaft means may move laterally within predetermined limits, and when said portions are displaced from the wall formed by the casting operation by the turning of said portions relative to said hinge means, said shaft means initially moves relative to said openings of said one jig portion and said jig portions initially turn in an arc;
  • each said plate means opposite said hinge means defining at least in part an angular corner of said room and constituting a substantially stationary vertical axis for said initial arc of movement when said portions are displaced from the wall formed by the casting operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
US247394A 1968-12-11 1972-04-25 Hinged wall mold for room construction Expired - Lifetime US3894711A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6817800A NL6817800A (enExample) 1968-12-11 1968-12-11
US247394A US3894711A (en) 1968-12-11 1972-04-25 Hinged wall mold for room construction

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6817800A NL6817800A (enExample) 1968-12-11 1968-12-11
US88265069A 1969-12-05 1969-12-05
US247394A US3894711A (en) 1968-12-11 1972-04-25 Hinged wall mold for room construction

Publications (1)

Publication Number Publication Date
US3894711A true US3894711A (en) 1975-07-15

Family

ID=27351475

Family Applications (1)

Application Number Title Priority Date Filing Date
US247394A Expired - Lifetime US3894711A (en) 1968-12-11 1972-04-25 Hinged wall mold for room construction

Country Status (2)

Country Link
US (1) US3894711A (enExample)
NL (1) NL6817800A (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055087A (en) * 1976-11-30 1977-10-25 Frank Louis Carle Aquatic-life depletion-sampling device and technique
FR2490261A1 (fr) * 1980-09-15 1982-03-19 Parisot Entr Gle De Serrurerie Procede de fabrication de maisons horizontales en beton, moyens pour la realisation du procede et maisons obtenues par ce procede
US4520989A (en) * 1984-04-23 1985-06-04 Harsco Corporation Concrete core-wall form and stripping assembly therefor
US4520988A (en) * 1984-04-23 1985-06-04 Harsco Corporation Concrete core-wall form and stripping assembly therefor
WO1995026862A1 (de) * 1994-03-30 1995-10-12 Betonbau Gmbh Verfahren zum herstellen einer monolithischen betonraumzelle und monolithische betonraumzelle
FR2748050A1 (fr) * 1996-04-29 1997-10-31 Menetrier Jean Philippe Coffrage total des murs d'une maison avec ses ouvertures
US20070084984A1 (en) * 2005-09-30 2007-04-19 Randy Pauley Collapsible inside corner form
DE19752153B4 (de) * 1996-11-25 2007-08-02 Betonbau Gmbh Vorrichtung zur Herstellung einer tansportablen Raumzelle als Umspannstation
WO2014020009A1 (de) * 2012-07-31 2014-02-06 Ghp Global Home Projekts Vorrichtung zur herstellung einer raumzelle in monolithischer bauweise
US20230265668A1 (en) * 2022-02-23 2023-08-24 Chien-Ho WANG Two-way retractable building formwork apparatus
US20230265667A1 (en) * 2022-02-23 2023-08-24 Chien-Ho WANG One-way retractable building formwork apparatus

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458145A (en) * 1921-12-16 1923-06-12 John F Parsons Molding apparatus
US1619321A (en) * 1920-12-09 1927-03-01 Arthur E Troiel System of concrete construction
US1757487A (en) * 1927-02-14 1930-05-06 Edward L Soule Concrete form
US2485850A (en) * 1945-01-01 1949-10-25 Philip N Sitton Form for building septic tanks
US2544297A (en) * 1947-03-24 1951-03-06 Patrick J Callan Collapsible form for concrete wall construction
US2557631A (en) * 1948-06-12 1951-06-19 Patrick J Callan Collapsible form for forming window or door openings in concrete walls
US2578310A (en) * 1950-10-14 1951-12-11 Edward J Lager Core for burial vault molds
US2707814A (en) * 1952-08-25 1955-05-10 Thomas Steel Forms Inc Apparatus for casting
US2818627A (en) * 1955-04-07 1958-01-07 American Wilbert Vault Corp Forms
US2854725A (en) * 1956-05-01 1958-10-07 Wilbert W Haase Co Cores
US3141224A (en) * 1962-08-08 1964-07-21 Gates & Sons Combination form wall reinforcing member and tie lock
US3288425A (en) * 1963-01-02 1966-11-29 John P Dorris Form for hollow concrete structures
US3490729A (en) * 1967-04-07 1970-01-20 Dillin & Luce Form assembly for molding monolithic concrete building

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619321A (en) * 1920-12-09 1927-03-01 Arthur E Troiel System of concrete construction
US1458145A (en) * 1921-12-16 1923-06-12 John F Parsons Molding apparatus
US1757487A (en) * 1927-02-14 1930-05-06 Edward L Soule Concrete form
US2485850A (en) * 1945-01-01 1949-10-25 Philip N Sitton Form for building septic tanks
US2544297A (en) * 1947-03-24 1951-03-06 Patrick J Callan Collapsible form for concrete wall construction
US2557631A (en) * 1948-06-12 1951-06-19 Patrick J Callan Collapsible form for forming window or door openings in concrete walls
US2578310A (en) * 1950-10-14 1951-12-11 Edward J Lager Core for burial vault molds
US2707814A (en) * 1952-08-25 1955-05-10 Thomas Steel Forms Inc Apparatus for casting
US2818627A (en) * 1955-04-07 1958-01-07 American Wilbert Vault Corp Forms
US2854725A (en) * 1956-05-01 1958-10-07 Wilbert W Haase Co Cores
US3141224A (en) * 1962-08-08 1964-07-21 Gates & Sons Combination form wall reinforcing member and tie lock
US3288425A (en) * 1963-01-02 1966-11-29 John P Dorris Form for hollow concrete structures
US3490729A (en) * 1967-04-07 1970-01-20 Dillin & Luce Form assembly for molding monolithic concrete building

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055087A (en) * 1976-11-30 1977-10-25 Frank Louis Carle Aquatic-life depletion-sampling device and technique
FR2490261A1 (fr) * 1980-09-15 1982-03-19 Parisot Entr Gle De Serrurerie Procede de fabrication de maisons horizontales en beton, moyens pour la realisation du procede et maisons obtenues par ce procede
US4520989A (en) * 1984-04-23 1985-06-04 Harsco Corporation Concrete core-wall form and stripping assembly therefor
US4520988A (en) * 1984-04-23 1985-06-04 Harsco Corporation Concrete core-wall form and stripping assembly therefor
WO1995026862A1 (de) * 1994-03-30 1995-10-12 Betonbau Gmbh Verfahren zum herstellen einer monolithischen betonraumzelle und monolithische betonraumzelle
FR2748050A1 (fr) * 1996-04-29 1997-10-31 Menetrier Jean Philippe Coffrage total des murs d'une maison avec ses ouvertures
DE19752153B4 (de) * 1996-11-25 2007-08-02 Betonbau Gmbh Vorrichtung zur Herstellung einer tansportablen Raumzelle als Umspannstation
US20070084984A1 (en) * 2005-09-30 2007-04-19 Randy Pauley Collapsible inside corner form
WO2014020009A1 (de) * 2012-07-31 2014-02-06 Ghp Global Home Projekts Vorrichtung zur herstellung einer raumzelle in monolithischer bauweise
US20230265668A1 (en) * 2022-02-23 2023-08-24 Chien-Ho WANG Two-way retractable building formwork apparatus
US20230265667A1 (en) * 2022-02-23 2023-08-24 Chien-Ho WANG One-way retractable building formwork apparatus
US12371914B2 (en) * 2022-02-23 2025-07-29 Chien-Ho WANG One-way retractable building formwork apparatus
US12378784B2 (en) * 2022-02-23 2025-08-05 Chien-Ho WANG Two-way retractable building formwork apparatus

Also Published As

Publication number Publication date
NL6817800A (enExample) 1970-06-15

Similar Documents

Publication Publication Date Title
US3847521A (en) Hinged roof and sidewall forms for a monolithic structure
US3894711A (en) Hinged wall mold for room construction
US3274306A (en) Method for casting concrete structures
EP0210174A1 (en) Apparatus and method for constructing modular pre-cast concrete buildings
US3676536A (en) System for producing modular building blocks
CN109610708A (zh) 一种密拼缝连接的双向叠合板底板及施工方法
US4650150A (en) Mold apparatus for vertical elements of concrete
US3600862A (en) Procedure and precast building elements made of concrete or reinforced concrete for the construction of buildings or skeletons
US4180233A (en) Building construction system
CN116378428A (zh) 一种纵肋叠合剪力墙结构墙体施工方法
CN110158959A (zh) 可开关式浇筑口结构
CN106836592A (zh) 部分预制装配式后叠合空心楼盖
US2099077A (en) Building construction
CN104088580B (zh) 一种可周转使用的组合式大门及其制作方法
CN219219084U (zh) 一种沉箱的内模
CN111424968A (zh) 扶壁柱筒仓的滑模施工法
CN207959675U (zh) 一种装配式建筑的外墙
CN113006466B (zh) 一种用于散拼沉降缝部位定型化木模板
CN109162445A (zh) 一种便于拆装的混凝土浇筑模板
CN211229507U (zh) 一种可周转的圆弧角楼层降板吊模
KR200378314Y1 (ko) 공동 주택 유로폼 지지용 턴버클
JP2884440B2 (ja) コンクリート角柱構築用の型枠およびそれを使用する柱の構築工法
CN206090965U (zh) 现浇复合墙体
KR100680761B1 (ko) 공동 주택 유로폼 지지용 턴버클
CN221778685U (zh) 地下室外墙后浇带预封闭结构