FR2068845A5 - Prefabricated building panels reinforced by foam injection pipes - Google Patents

Prefabricated building panels reinforced by foam injection pipes

Info

Publication number
FR2068845A5
FR2068845A5 FR6932911A FR6932911A FR2068845A5 FR 2068845 A5 FR2068845 A5 FR 2068845A5 FR 6932911 A FR6932911 A FR 6932911A FR 6932911 A FR6932911 A FR 6932911A FR 2068845 A5 FR2068845 A5 FR 2068845A5
Authority
FR
France
Prior art keywords
panel
building panels
injection pipes
prefabricated building
foam injection
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
Application number
FR6932911A
Other languages
French (fr)
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.)
Dumont & Besson
Original Assignee
Dumont & Besson
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
Application filed by Dumont & Besson filed Critical Dumont & Besson
Priority to FR6932911A priority Critical patent/FR2068845A5/en
Application granted granted Critical
Publication of FR2068845A5 publication Critical patent/FR2068845A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

Foam cored building panels made by enclosing the panel frames in a mould together with (metal) pipes which traverse the panel and are perforated to allow a liquid resin to be pumped into the panel cavity. The pipes remain in the panel to act in service as reinforcing elements and if necessary as lifting aids and/or service conduits. For making prefabricated walls, partitions, etc. to accommodate window frames, door frames, etc.
FR6932911A 1969-09-26 1969-09-26 Prefabricated building panels reinforced by foam injection pipes Expired FR2068845A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6932911A FR2068845A5 (en) 1969-09-26 1969-09-26 Prefabricated building panels reinforced by foam injection pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932911A FR2068845A5 (en) 1969-09-26 1969-09-26 Prefabricated building panels reinforced by foam injection pipes

Publications (1)

Publication Number Publication Date
FR2068845A5 true FR2068845A5 (en) 1971-09-03

Family

ID=9040661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932911A Expired FR2068845A5 (en) 1969-09-26 1969-09-26 Prefabricated building panels reinforced by foam injection pipes

Country Status (1)

Country Link
FR (1) FR2068845A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171886A1 (en) * 1972-02-14 1973-09-28 Joly Pottuz Lucien Injection moulding - using controlled injection of material between two facing plates
EP0248567A2 (en) * 1986-05-27 1987-12-09 Johannes Hermanus Britz Hand tool for percussive use
EP0414154A2 (en) * 1989-08-17 1991-02-27 Thyssen Polymer Gmbh Injection moulding method and apparatus for making hollow plastic objects
WO1993024305A1 (en) * 1992-06-04 1993-12-09 Vilcsek Dünnsteintechnik Manufaktur Kg Process for manufacturing a composite slab

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171886A1 (en) * 1972-02-14 1973-09-28 Joly Pottuz Lucien Injection moulding - using controlled injection of material between two facing plates
EP0248567A2 (en) * 1986-05-27 1987-12-09 Johannes Hermanus Britz Hand tool for percussive use
EP0248567A3 (en) * 1986-05-27 1989-12-06 Johannes Hermanus Britz Hand tool for percussive use
EP0414154A2 (en) * 1989-08-17 1991-02-27 Thyssen Polymer Gmbh Injection moulding method and apparatus for making hollow plastic objects
EP0414154A3 (en) * 1989-08-17 1991-08-28 Thyssen Polymer Gmbh Injection moulding method and apparatus for making hollow plastic objects
WO1993024305A1 (en) * 1992-06-04 1993-12-09 Vilcsek Dünnsteintechnik Manufaktur Kg Process for manufacturing a composite slab

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse