FR2064688A5 - - Google Patents

Info

Publication number
FR2064688A5
FR2064688A5 FR6935226A FR6935226A FR2064688A5 FR 2064688 A5 FR2064688 A5 FR 2064688A5 FR 6935226 A FR6935226 A FR 6935226A FR 6935226 A FR6935226 A FR 6935226A FR 2064688 A5 FR2064688 A5 FR 2064688A5
Authority
FR
France
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
FR6935226A
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.)
DOULTON POTTERIES Pty
Original Assignee
DOULTON POTTERIES Pty
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 DOULTON POTTERIES Pty filed Critical DOULTON POTTERIES Pty
Priority to FR6935226A priority Critical patent/FR2064688A5/fr
Application granted granted Critical
Publication of FR2064688A5 publication Critical patent/FR2064688A5/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
    • 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
    • B29C33/50—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 elastic or flexible
    • B29C33/505—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 elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • 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)
FR6935226A 1969-10-14 1969-10-14 Expired FR2064688A5 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6935226A FR2064688A5 (de) 1969-10-14 1969-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935226A FR2064688A5 (de) 1969-10-14 1969-10-14

Publications (1)

Publication Number Publication Date
FR2064688A5 true FR2064688A5 (de) 1971-07-23

Family

ID=9041542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935226A Expired FR2064688A5 (de) 1969-10-14 1969-10-14

Country Status (1)

Country Link
FR (1) FR2064688A5 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536911A1 (de) * 1991-10-08 1993-04-14 Minnesota Mining And Manufacturing Company Dorn und Verfahren zur Herstellung eines harten rohrartigen Gegenstandes
DE19911337A1 (de) * 1999-03-15 2000-09-21 Volkswagen Ag Verfahren zum Herstellen von Kernen für die Produktion von speziell geformten Schläuchen und Kerne hergestellt nach diesem Verfahren
DE19935254A1 (de) * 1999-07-27 2001-02-01 Mann & Hummel Filter Gußwerkzeug mit einem Kernzug und Herstellverfahren für ein Saugrohr

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536911A1 (de) * 1991-10-08 1993-04-14 Minnesota Mining And Manufacturing Company Dorn und Verfahren zur Herstellung eines harten rohrartigen Gegenstandes
US5350139A (en) * 1991-10-08 1994-09-27 Minnesota Mining And Manufacturing Company Mandrel for making a rigid tubular article
US5433902A (en) * 1991-10-08 1995-07-18 Minnesota Mining And Manufacturing Company Method of making a rigid tubular article
DE19911337A1 (de) * 1999-03-15 2000-09-21 Volkswagen Ag Verfahren zum Herstellen von Kernen für die Produktion von speziell geformten Schläuchen und Kerne hergestellt nach diesem Verfahren
DE19935254A1 (de) * 1999-07-27 2001-02-01 Mann & Hummel Filter Gußwerkzeug mit einem Kernzug und Herstellverfahren für ein Saugrohr

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Legal Events

Date Code Title Description
ST Notification of lapse