FR2080758A1 - - Google Patents

Info

Publication number
FR2080758A1
FR2080758A1 FR7106345A FR7106345A FR2080758A1 FR 2080758 A1 FR2080758 A1 FR 2080758A1 FR 7106345 A FR7106345 A FR 7106345A FR 7106345 A FR7106345 A FR 7106345A FR 2080758 A1 FR2080758 A1 FR 2080758A1
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.)
Granted
Application number
FR7106345A
Other languages
French (fr)
Other versions
FR2080758B1 (nl
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.)
Industriele Onderneming Wavin NV
Original Assignee
Industriele Onderneming Wavin NV
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 Industriele Onderneming Wavin NV filed Critical Industriele Onderneming Wavin NV
Publication of FR2080758A1 publication Critical patent/FR2080758A1/fr
Application granted granted Critical
Publication of FR2080758B1 publication Critical patent/FR2080758B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/14—Flanged joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
FR7106345A 1970-02-25 1971-02-24 Expired FR2080758B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002692A NL165404C (nl) 1970-02-25 1970-02-25 Werkwijze voor het aan een buiseinde voorzien van een verdikt wandgedeelte, waarvan de verdikking aan de buitenzijde van de buiswand is gelegen

Publications (2)

Publication Number Publication Date
FR2080758A1 true FR2080758A1 (nl) 1971-11-19
FR2080758B1 FR2080758B1 (nl) 1975-01-17

Family

ID=19809430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106345A Expired FR2080758B1 (nl) 1970-02-25 1971-02-24

Country Status (5)

Country Link
BE (1) BE763092A (nl)
FR (1) FR2080758B1 (nl)
GB (1) GB1348029A (nl)
IE (1) IE34963B1 (nl)
NL (1) NL165404C (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176966A1 (nl) * 1972-03-21 1973-11-02 Braas & Co Gmbh
FR2365423A1 (fr) * 1976-09-23 1978-04-21 Yorkshire Imperial Plastics Procede de mise en forme d'un tuyau en polymere thermoplastique orientable et ce tuyau
FR2438534A1 (fr) * 1978-10-09 1980-05-09 Johns Manville Procede d'epaississement apres fabrication de la paroi d'un troncon extreme de tuyau en matiere plastique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672087A (zh) * 2011-03-14 2012-09-19 辽阳石化机械设计制造有限公司 带有冷却装置的四锤头液压精锻机锻造油缸

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE532919C (de) * 1930-03-20 1931-09-05 Mannesmann Ag Herstellung von Rohren mit nach innen verstaerkten Enden durch Stauchen
GB561900A (en) * 1942-06-23 1944-06-09 Ti Group Services Ltd Improvements relating to the upsetting of metal tubes, rods or the like
FR1228226A (fr) * 1959-03-09 1960-08-29 Formage des extrémités de tubes thermoplastiques en vue de leur raccordement, de toutes pièces accessoires venant s'y relier directement et machine effectuant ce formage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE532919C (de) * 1930-03-20 1931-09-05 Mannesmann Ag Herstellung von Rohren mit nach innen verstaerkten Enden durch Stauchen
GB561900A (en) * 1942-06-23 1944-06-09 Ti Group Services Ltd Improvements relating to the upsetting of metal tubes, rods or the like
FR1228226A (fr) * 1959-03-09 1960-08-29 Formage des extrémités de tubes thermoplastiques en vue de leur raccordement, de toutes pièces accessoires venant s'y relier directement et machine effectuant ce formage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176966A1 (nl) * 1972-03-21 1973-11-02 Braas & Co Gmbh
FR2365423A1 (fr) * 1976-09-23 1978-04-21 Yorkshire Imperial Plastics Procede de mise en forme d'un tuyau en polymere thermoplastique orientable et ce tuyau
FR2438534A1 (fr) * 1978-10-09 1980-05-09 Johns Manville Procede d'epaississement apres fabrication de la paroi d'un troncon extreme de tuyau en matiere plastique

Also Published As

Publication number Publication date
NL7002692A (nl) 1971-08-27
IE34963B1 (en) 1975-10-01
NL165404C (nl) 1981-04-15
GB1348029A (en) 1974-03-13
NL165404B (nl) 1980-11-17
IE34963L (en) 1971-08-25
FR2080758B1 (nl) 1975-01-17
BE763092A (nl) 1971-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse