FR2263871B1 - - Google Patents

Info

Publication number
FR2263871B1
FR2263871B1 FR7408584A FR7408584A FR2263871B1 FR 2263871 B1 FR2263871 B1 FR 2263871B1 FR 7408584 A FR7408584 A FR 7408584A FR 7408584 A FR7408584 A FR 7408584A FR 2263871 B1 FR2263871 B1 FR 2263871B1
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
FR7408584A
Other languages
French (fr)
Other versions
FR2263871A1 (en
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.)
EQUIP RESEAUX CANALISATIONS
Original Assignee
EQUIP RESEAUX CANALISATIONS
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 EQUIP RESEAUX CANALISATIONS filed Critical EQUIP RESEAUX CANALISATIONS
Priority to FR7408584A priority Critical patent/FR2263871A1/fr
Publication of FR2263871A1 publication Critical patent/FR2263871A1/fr
Application granted granted Critical
Publication of FR2263871B1 publication Critical patent/FR2263871B1/fr
Granted 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7408584A 1974-03-13 1974-03-13 Reciprocating mandrel for forming sockets on plastic pipe - by deflecting hard elastic collar to create an undercut socket profile Granted FR2263871A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7408584A FR2263871A1 (en) 1974-03-13 1974-03-13 Reciprocating mandrel for forming sockets on plastic pipe - by deflecting hard elastic collar to create an undercut socket profile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408584A FR2263871A1 (en) 1974-03-13 1974-03-13 Reciprocating mandrel for forming sockets on plastic pipe - by deflecting hard elastic collar to create an undercut socket profile

Publications (2)

Publication Number Publication Date
FR2263871A1 FR2263871A1 (en) 1975-10-10
FR2263871B1 true FR2263871B1 (enExample) 1976-10-08

Family

ID=9136271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408584A Granted FR2263871A1 (en) 1974-03-13 1974-03-13 Reciprocating mandrel for forming sockets on plastic pipe - by deflecting hard elastic collar to create an undercut socket profile

Country Status (1)

Country Link
FR (1) FR2263871A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134949A (en) * 1977-02-17 1979-01-16 Harsco Corporation Method to form a bell end in a plastic pipe

Also Published As

Publication number Publication date
FR2263871A1 (en) 1975-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse