WO2002090687A1 - Concrete form frame and concrete form panel made using said concrete form frame - Google Patents

Concrete form frame and concrete form panel made using said concrete form frame Download PDF

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Publication number
WO2002090687A1
WO2002090687A1 PCT/RU2001/000212 RU0100212W WO02090687A1 WO 2002090687 A1 WO2002090687 A1 WO 2002090687A1 RU 0100212 W RU0100212 W RU 0100212W WO 02090687 A1 WO02090687 A1 WO 02090687A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
length
parallel
flange
elements
Prior art date
Application number
PCT/RU2001/000212
Other languages
French (fr)
Inventor
Boris Sakharov
Albert Amiragian
Original Assignee
Boris Sakharov
Albert Amiragian
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 claimed from RU2001110760/03A external-priority patent/RU2182631C2/en
Priority claimed from RU2001111544/03A external-priority patent/RU2182632C2/en
Application filed by Boris Sakharov, Albert Amiragian filed Critical Boris Sakharov
Priority to EA200200488A priority Critical patent/EA004029B1/en
Publication of WO2002090687A1 publication Critical patent/WO2002090687A1/en

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Classifications

    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • 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
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/023—Forming boards or similar elements with edge protection
    • E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame

Definitions

  • This invention relates to the field of construction, in particular, to structures used for the production of concrete forms, preferably, for the production of monolithic construction elements, and can be used, preferably, in the construction of walls, floors, columns, piers and other construction elements of support structures in residential, civil, commercial, transportation, agricultural and other types of buildings.
  • construction elements are mainly produced by in site pouring of concrete into concrete forms or by assembling of prefabricated reinforced concrete elements. These applications raise the demand for different types of concrete forms. There are several requirements these concrete forms must satisfy: they must be durable and light, allow easy assembling and disassembling, repeated use, handling and assembling/disassembling without the use of hoisting machinery and have low cost and metal consumption. The latter requirement provides also for a light weight of the concrete form. Furthermore, monolithic structural elements produced by pouring the concrete into such concrete fonns must require minimum additional finishing.
  • adjustable concrete form panel (SU Inventor's Certificate 1300127) comprising a framework, a deck and bearing elements in the form of stanchions attached to said framework and extending beyond the upper and bottom edges of the deck.
  • concrete form panel (RU Patent #2038975) comprising a frame the surface of which is made of metal, plywood or plastic, and a bearing element with transverse plates installed at one side of said frame.
  • One objective of this invention is to provide a concrete form panel for monolithic construction elements used in the construction by in site concrete pouring or by assembling prefabricated elements, preferably, support elements, that can be rapidly and easily assembled without additional machinery for the construction of vertical, horizontal or slanted construction elements in buildings of any types.
  • Another objective of this invention is to provide a light multipurpose frame that can be used in the assembling of new types of concrete forms.
  • the frame of the panel concrete forms according to this invention is made of an aluminum alloy and comprises three flat elements two of which are parallel to each other and perpendicular to a third element, said two former parallel elements having equal length.
  • the cross-section of the frame is rectangular in shape, three sides of said rectangle being formed by said three elements, and one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame.
  • the second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame.
  • the same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on.
  • the length of said flange is 20 ⁇ 1.00 mm
  • the length of the longer side is 120 ⁇ 1.1 mm
  • the length of the shorter side is 60 ⁇ 0.8 mm
  • the length of the slotted recess is 95 ⁇ 9.5 mm
  • the depth of the slotted recess is 1.5 ⁇ 0.15 mm
  • the end of the slotted recess is 30 ⁇ 3 mm away from the distant end of the flange.
  • the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ⁇ 0.35 mm, the thickness of other elements of the frame being 5 ⁇ 0.35 mm.
  • the panel of the concrete forms made using the frame as described above is rectangular in shape and at one side of it there is a framework made of frames as described above, hereinafter referred to as first type frames. At least three second type frames are placed between two parallel first type frames. Basically, second type frames are parallel one to another and at equal distances between them. In the preferred embodiment of this invention the frames are joined by welding, however, joining with angle bars attached to said frames with threaded joints is also possible.
  • the second type frame is also made of the aluminum alloy and its cross-section is H-shaped, the edges of one of its parallel elements, preferably having a width of 90-110 mm, have first supports, preferably having a height of 10-20 mm, that are parallel to the element that connects said parallel elements of said H-shaped frame, and the edges of the other of its parallel elements, preferably having a width of 35-45 mm, have second supports that are parallel to said first supports and oriented in the same direction.
  • the ends of said second supports are twice bent at right angles in the opposite direction such that the end faces of said second supports are oriented towards the ends of said first supports.
  • the height of said end faces of said second supports is equal to the height of said first supports, and the width of the second one of the parallel elements in the H-structure of the frame is 35-45 mm and is equal to the length of the second supports to the first right angle bent.
  • the concrete form panel can be made of any material not adhesive to concrete, e.g. plywood, aluminum sheets, vinyl plastic sheets etc.. The thickness of the concrete form panel is determined on the basis of the strength of the material used.
  • third type frames with a rectangular cross- section can be installed, preferably, parallel to said first and second type frames.
  • at least two elements made of said third type frames can be installed perpendicular to said first and second type frames.
  • At least two of the angles formed by said first type frames may be equipped with a joining element made of said third type frames and attached to said first type frames.
  • Figure 1 is a cross-sectional view of a first type frame
  • Figure 2 is a cross-sectional view of a second type frame
  • Figure 3 is a cross-sectional view of a third type frame
  • Figure 4 is an illustrative embodiment of the concrete form panel made of first and second type frames
  • Figure 5 is an illustrative embodiment of the concrete form panel made of first, second and third type frames
  • Figure 6 is an illustrative embodiment of the concrete form panel made of first and second type frames and having angular joints made of third type frames.
  • concrete form panels When concrete form panels are used in the construction of vertical or slanted monolithic construction elements, concrete form panels made to any of the above variants and joined with any known method are positioned in at least one stack of two rows, elements that adjust the distance between the panels are installed between them, and finally panel supporting elements and scaffolds are installed at their outer side.
  • reinforcement is placed into such concrete forms and concrete is poured therein. When the concrete has hardened the concrete forms are disassembled.
  • concrete form panels When concrete form panels are used in the construction of floors, concrete form panels made to any of the above variants and joined with any known method are positioned at the level of the floor to be made, secured with any known method in the desired position, and, in the preferred embodiment of this invention, reinforcement is placed into such concrete forms and concrete is poured therein. When the concrete has hardened the concrete forms are disassembled.
  • the frame of the panel concrete forms is made of an aluminum alloy and comprises three flat elements two of which are parallel to each other and perpendicular to a third element, said two former parallel elements having equal length.
  • the cross-section of the frame is rectangular in shape, three sides of said rectangle being formed by said three elements, and one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame.
  • the second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame.
  • the same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on.
  • the length of said flange is 20 ⁇ 1.00 mm
  • the length of the longer side is 120 ⁇ 1.1 mm
  • the length of the shorter side is 60 ⁇ 0.8 mm
  • the length of the slotted recess is 95 ⁇ 9.5 mm
  • the depth of the slotted recess is 1.5 ⁇ 0.15 mm
  • the end of the slotted recess is 30 ⁇ 3 mm away from the distant end of the flange.
  • the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ⁇ 0.35 mm, the thickness of other elements of the frame being 5 ⁇ 0.35 mm.
  • the concrete forms according to this invention are not inferior to any of the known steel frame concrete forms and withstand high dynamic and static loads (at least 14 tons/sq.m), combined with high rigidity parameters (at least 1:500).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

This invention relates to the field of construction, in particular, to structures used for the production of concrete forms, preferably, for the production of monolithic construction elements, and can be used, preferably, in the construction of walls, floors, columns, piers and other construction elements of support structures in residential, civil, commercial, transportation, agricultural and other types of buildings.

Description

Concrete Form Frame and Concrete Form Panel Made Using Said
Concrete Form Frame
This invention relates to the field of construction, in particular, to structures used for the production of concrete forms, preferably, for the production of monolithic construction elements, and can be used, preferably, in the construction of walls, floors, columns, piers and other construction elements of support structures in residential, civil, commercial, transportation, agricultural and other types of buildings.
Currently, construction elements are mainly produced by in site pouring of concrete into concrete forms or by assembling of prefabricated reinforced concrete elements. These applications raise the demand for different types of concrete forms. There are several requirements these concrete forms must satisfy: they must be durable and light, allow easy assembling and disassembling, repeated use, handling and assembling/disassembling without the use of hoisting machinery and have low cost and metal consumption. The latter requirement provides also for a light weight of the concrete form. Furthermore, monolithic structural elements produced by pouring the concrete into such concrete fonns must require minimum additional finishing.
Known is adjustable concrete form panel (SU Inventor's Certificate
Figure imgf000002_0001
1300127) comprising a framework, a deck and bearing elements in the form of stanchions attached to said framework and extending beyond the upper and bottom edges of the deck.
Also known is concrete form panel (RU Patent #2038975) comprising a frame the surface of which is made of metal, plywood or plastic, and a bearing element with transverse plates installed at one side of said frame.
Disadvantages of these technical solutions are the complexity and subsequent high time consumption of concrete form assembling, and also high metal consumption.
Known is concrete form panel (RU Patent N2 2128762) with a peripheral flat framework at one side of it.
Disadvantages of this solution are the complexity of form assembling and loss of laitance through gaps between the panels.
One objective of this invention is to provide a concrete form panel for monolithic construction elements used in the construction by in site concrete pouring or by assembling prefabricated elements, preferably, support elements, that can be rapidly and easily assembled without additional machinery for the construction of vertical, horizontal or slanted construction elements in buildings of any types.
Another objective of this invention is to provide a light multipurpose frame that can be used in the assembling of new types of concrete forms.
The objectives of this invention are accomplished by using the frame described below. The frame of the panel concrete forms according to this invention is made of an aluminum alloy and comprises three flat elements two of which are parallel to each other and perpendicular to a third element, said two former parallel elements having equal length. The cross-section of the frame is rectangular in shape, three sides of said rectangle being formed by said three elements, and one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame. The second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame. The same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on.
In the preferable embodiment of this invention, the length of said flange is 20 ± 1.00 mm, the length of the longer side is 120 ± 1.1 mm, the length of the shorter side is 60 ± 0.8 mm, the length of the slotted recess is 95 ± 9.5 mm, the depth of the slotted recess is 1.5 ± 0.15 mm, and the end of the slotted recess is 30 ± 3 mm away from the distant end of the flange. Basically, the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ± 0.35 mm, the thickness of other elements of the frame being 5 ± 0.35 mm.
These sizes, as well as the length of the frame, depend on its specific purpose.
In the preferred embodiment of this invention the panel of the concrete forms made using the frame as described above is rectangular in shape and at one side of it there is a framework made of frames as described above, hereinafter referred to as first type frames. At least three second type frames are placed between two parallel first type frames. Basically, second type frames are parallel one to another and at equal distances between them. In the preferred embodiment of this invention the frames are joined by welding, however, joining with angle bars attached to said frames with threaded joints is also possible. The second type frame is also made of the aluminum alloy and its cross-section is H-shaped, the edges of one of its parallel elements, preferably having a width of 90-110 mm, have first supports, preferably having a height of 10-20 mm, that are parallel to the element that connects said parallel elements of said H-shaped frame, and the edges of the other of its parallel elements, preferably having a width of 35-45 mm, have second supports that are parallel to said first supports and oriented in the same direction. The ends of said second supports are twice bent at right angles in the opposite direction such that the end faces of said second supports are oriented towards the ends of said first supports. The height of said end faces of said second supports is equal to the height of said first supports, and the width of the second one of the parallel elements in the H-structure of the frame is 35-45 mm and is equal to the length of the second supports to the first right angle bent. The concrete form panel can be made of any material not adhesive to concrete, e.g. plywood, aluminum sheets, vinyl plastic sheets etc.. The thickness of the concrete form panel is determined on the basis of the strength of the material used.
Additionally, between said parallel end elements of the second type frame and parallel to the to said first type frames, third type frames with a rectangular cross- section can be installed, preferably, parallel to said first and second type frames. In the preferable embodiment of this invention, between said third type frames and said first type frames adjacent thereto, at least two elements made of said third type frames can be installed perpendicular to said first and second type frames.
Further additionally, at least two of the angles formed by said first type frames, preferably, two diagonally positioned angles of the panel, may be equipped with a joining element made of said third type frames and attached to said first type frames.
This invention will be described in detail below in conjunction with the attached drawings, wherein Figure 1 is a cross-sectional view of a first type frame, Figure 2 is a cross-sectional view of a second type frame, Figure 3 is a cross-sectional view of a third type frame, Figure 4 is an illustrative embodiment of the concrete form panel made of first and second type frames, Figure 5 is an illustrative embodiment of the concrete form panel made of first, second and third type frames, and Figure 6 is an illustrative embodiment of the concrete form panel made of first and second type frames and having angular joints made of third type frames.
In Figure 1, 1 is the longer side of the frame, 2 is the shorter side of the frame, 3 is the flange, 4 is the slotted recess and 5 is the right- angle cavity. In Figure 2, 6 is the first parallel element of the frame section, 7 is the second parallel element of the frame section, 8 is the element that connects said parallel elements, 9 are the first supports and 10 are the second supports. In Figure 4, 1 1 is the panel deck, 12 are the first type profiles and 13 are the second type profiles. In Figure 5, 11 is the panel deck, 12 are the first type profiles, 13 are the second type profiles and 14 are the third type profiles. In Figure 6, 11 is the panel deck, 12 are the first type profiles, 13 are the second type profiles and 14 are the third type profiles.
When concrete form panels are used in the construction of vertical or slanted monolithic construction elements, concrete form panels made to any of the above variants and joined with any known method are positioned in at least one stack of two rows, elements that adjust the distance between the panels are installed between them, and finally panel supporting elements and scaffolds are installed at their outer side. In the preferred embodiment of this invention, reinforcement is placed into such concrete forms and concrete is poured therein. When the concrete has hardened the concrete forms are disassembled.
When concrete form panels are used in the construction of floors, concrete form panels made to any of the above variants and joined with any known method are positioned at the level of the floor to be made, secured with any known method in the desired position, and, in the preferred embodiment of this invention, reinforcement is placed into such concrete forms and concrete is poured therein. When the concrete has hardened the concrete forms are disassembled.
The use of concrete form panels reduces the cost of concrete form installation and securing, lowers the loss of laitance due to a more uniform and closer contact between the panels, and simplifies the process of assembling, disassembling and handling of the concrete forms.
Said result is achieved by using the frame as described below. The frame of the panel concrete forms is made of an aluminum alloy and comprises three flat elements two of which are parallel to each other and perpendicular to a third element, said two former parallel elements having equal length. The cross-section of the frame is rectangular in shape, three sides of said rectangle being formed by said three elements, and one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame. The second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame. The same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on.
In the preferable embodiment of this invention, the length of said flange is 20 ± 1.00 mm, the length of the longer side is 120 ± 1.1 mm, the length of the shorter side is 60 ± 0.8 mm, the length of the slotted recess is 95 ± 9.5 mm, the depth of the slotted recess is 1.5 ± 0.15 mm, and the end of the slotted recess is 30 ± 3 mm away from the distant end of the flange. Basically, the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ± 0.35 mm, the thickness of other elements of the frame being 5 ± 0.35 mm. These sizes, as well as the length of the frame, depend on its specific purpose.
The concrete forms according to this invention are not inferior to any of the known steel frame concrete forms and withstand high dynamic and static loads (at least 14 tons/sq.m), combined with high rigidity parameters (at least 1:500).

Claims

What is claimed is a
1. Panel concrete form frame made of an aluminum alloy and comprising three flat elements two of which are parallel to each other and perpendicular to the third element, characterized in that said two fonner parallel elements have equal length, the cross- section of the frame is rectangular in shape, three sides of said rectangle being formed by said three elements, one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame, the second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame, and the same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on.
2. Element according to p. 1, characterized in that the length of said flange is 20 ± 1.00 mm, the length of the longer side is 120 ± 1.1 mm, the length of the shorter side is 60 ± 0.8 mm, the length of the slotted recess is 95 ± 9.5 mm, the depth of the slotted recess is 1.5 ± 0.15 mm, and the end of the slotted recess is 30 ± 3 mm away from the distant end of the flange.
3. Element according to p. 1, characterized in that the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ± 0.35 mm, the thickness of other elements of the frame being 5 ± 0.35 mm.
4. Concrete form panel with a framework of flat frames, characterized in that said framework is made of first type frames and at least three second type frames are placed between two parallel first type frames, the first type frame being made of an aluminum alloy and comprising three flat elements two of which are parallel to each other and perpendicular to the third element, said two former parallel elements have equal length, the cross-section of the first type frame is rectangular in shape, three sides of said rectangle being foπned by said three elements, one longer side of said rectangle that connects said two parallel equal-length sides has a cavity in the form of a right angle with equal perpendicular sides, this cavity being shifted from the middle of said longer side towards a shorter rectangle side and oriented towards the other longer side of the frame, the second longer side of said frame has a slotted recess on its outer side, the length of which slotted recess is not larger than the length of the longer inner side of the frame, and the same longer side of said frame has an flange oriented along said longer side, the thickness of said flange being equal to the thickness of the elongated side said flange is located on, the first type frames being positioned such that said flange is on the outer side of the framework, the second type frame is also made of the aluminum alloy and its cross-section is H-shaped, the edges of one of its parallel elements have first supports that are parallel to the element that connects said parallel elements of said H-shaped frame, and the edges of the other of its parallel elements have second supports that are parallel to said first supports and oriented in the same direction, the ends of said second supports are twice bent at right angles in the opposite direction such that the end faces of said second supports are oriented towards the ends of said first supports, the height of said end faces of said second supports is equal to the height of said first supports, and the width of the second one of the parallel elements in the H-structure of the frame is 35-45 mm and is equal to the length of the second supports to the first right angle bent.
5. Panel according to p. 4, characterized in that said panel is rectangular in shape.
6. Panel according to p. 4, characterized in that said second type frames are parallel one to another and at equal distances between them.
7. Panel according to p. 4, characterized in that said first and second type frames are weld-joined.
8. Panel according to p. 4, characterized in that for said first type frame the length of the flange is 20 ± 1.00 mm, the length of the longer side is 120 ± 1.1 mm, the length of the shorter side is 60 ± 0.8 mm, the length of the slotted recess is 95 ± 9.5 mm, the depth of the slotted recess is 1.5 ± 0.15 mm, and the end of the slotted recess is 30 ± 3 mm away from the distant end of the flange.
9. Panel according to p. 4, characterized in that for said first type frame the thickness of said flange and the thickness of the elongated side that carries this flange is 60.5 ± 0.35 mm, the thickness of other elements of the frame being 5 ± 0.35 mm.
10. Panel according to p. 4, characterized in that for second type frame the parallel elements are 90-110 mm in length.
11.Panel according to p. 4, characterized in that for second type frame the first supports are 10-20 mm in height.
12. Panel according to p. 4, characterized in that it is made of any material not adhesive to concrete.
13. Panel according to p. 4, characterized in that between said parallel end elements of the second type frame and parallel to the to said first type frames, third type frames with a rectangular cross-section are installed.
14. Panel according to p. 13, characterized in that between said third type frames and said first type frames adjacent thereto, at least two elements made of said third type frames are installed perpendicular to said first and second type frames.
15. Panel according to p. 13, characterized in that third type frames are parallel to first and second type frames.
16. Panel according to p. 13, characterized in that at least two of the angles formed by said first type frames are equipped with a joining element made of said third type frames and attached to said first type frames.
17. Panel according to p. 16, characterized in that the two angles formed by first type frames are diagonally positioned across the panel.
PCT/RU2001/000212 2001-04-24 2001-05-31 Concrete form frame and concrete form panel made using said concrete form frame WO2002090687A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200200488A EA004029B1 (en) 2001-04-24 2001-05-31 Concrete form frame and concrete form panel made using said concrete form frame

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2001110760/03A RU2182631C2 (en) 2001-04-24 2001-04-24 Profile of panel form
RU2001110760 2001-04-24
RU2001111544/03A RU2182632C2 (en) 2001-04-28 2001-04-28 Form panel
RU2001111544 2001-04-28

Publications (1)

Publication Number Publication Date
WO2002090687A1 true WO2002090687A1 (en) 2002-11-14

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Application Number Title Priority Date Filing Date
PCT/RU2001/000212 WO2002090687A1 (en) 2001-04-24 2001-05-31 Concrete form frame and concrete form panel made using said concrete form frame

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Country Link
EA (1) EA004029B1 (en)
WO (1) WO2002090687A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848154A1 (en) * 1978-11-07 1980-05-14 Gerhard Dingler Formwork panel support steel profile - has four unequal shanks and lug with three sides at varying angles
DE3638537A1 (en) * 1986-11-11 1988-05-19 Noe Schaltechnik Kg Shuttering panel
GB2210920A (en) * 1987-10-10 1989-06-21 Gerhard Dingler Prefabricated formwork assembly
EP0369197A1 (en) * 1988-11-12 1990-05-23 Maier, Josef Clamp for connecting form work panels together

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848154A1 (en) * 1978-11-07 1980-05-14 Gerhard Dingler Formwork panel support steel profile - has four unequal shanks and lug with three sides at varying angles
DE3638537A1 (en) * 1986-11-11 1988-05-19 Noe Schaltechnik Kg Shuttering panel
GB2210920A (en) * 1987-10-10 1989-06-21 Gerhard Dingler Prefabricated formwork assembly
EP0369197A1 (en) * 1988-11-12 1990-05-23 Maier, Josef Clamp for connecting form work panels together

Also Published As

Publication number Publication date
EA004029B1 (en) 2003-12-25
EA200200488A1 (en) 2003-06-26

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