FR1185729A - Appareil destiné au cintrage des tuyaux en matière plastique, et similaires - Google Patents

Appareil destiné au cintrage des tuyaux en matière plastique, et similaires

Info

Publication number
FR1185729A
FR1185729A FR1185729DA FR1185729A FR 1185729 A FR1185729 A FR 1185729A FR 1185729D A FR1185729D A FR 1185729DA FR 1185729 A FR1185729 A FR 1185729A
Authority
FR
France
Prior art keywords
plastic pipes
bending plastic
bending
pipes
plastic
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
Other languages
English (en)
French (fr)
Inventor
Michel Frilley
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 filed Critical
Application granted granted Critical
Publication of FR1185729A publication Critical patent/FR1185729A/fr
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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/006—Elbows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1185729D 1957-11-05 1957-11-05 Appareil destiné au cintrage des tuyaux en matière plastique, et similaires Expired FR1185729A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1185729T 1957-11-05

Publications (1)

Publication Number Publication Date
FR1185729A true FR1185729A (fr) 1959-08-04

Family

ID=9664034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185729D Expired FR1185729A (fr) 1957-11-05 1957-11-05 Appareil destiné au cintrage des tuyaux en matière plastique, et similaires

Country Status (2)

Country Link
BE (1) BE571637A (OSRAM)
FR (1) FR1185729A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167987A1 (OSRAM) * 1972-01-12 1973-08-24 Parmann Gunnar
EP0461644A1 (de) * 1990-06-15 1991-12-18 Ruppert, Hans-Peter Verfahren zum Verbiegen verformbarer bzw. verbiegbarer Rohre und Vorrichtung zu seiner Durchführung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167987A1 (OSRAM) * 1972-01-12 1973-08-24 Parmann Gunnar
EP0461644A1 (de) * 1990-06-15 1991-12-18 Ruppert, Hans-Peter Verfahren zum Verbiegen verformbarer bzw. verbiegbarer Rohre und Vorrichtung zu seiner Durchführung
WO1991019603A1 (de) * 1990-06-15 1991-12-26 Ruppert, Hans-Peter Verfahren zum verbiegen verformbarer bzw. verbiegbarer rohre und vorrichtung zu seiner durchführung
US5369973A (en) * 1990-06-15 1994-12-06 Hans-Peter Ruppert Process and device for bending tubes which can be deformed or bent

Also Published As

Publication number Publication date
BE571637A (OSRAM)

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