FR2369028A1 - Appareil et pro - Google Patents

Appareil et pro

Info

Publication number
FR2369028A1
FR2369028A1 FR7732826A FR7732826A FR2369028A1 FR 2369028 A1 FR2369028 A1 FR 2369028A1 FR 7732826 A FR7732826 A FR 7732826A FR 7732826 A FR7732826 A FR 7732826A FR 2369028 A1 FR2369028 A1 FR 2369028A1
Authority
FR
France
Prior art keywords
cavity
tubular
ball
tubular body
cylindrical
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.)
Granted
Application number
FR7732826A
Other languages
English (en)
Other versions
FR2369028B1 (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.)
Grove Valve and Regulator Co
Original Assignee
Grove Valve and Regulator Co
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 Grove Valve and Regulator Co filed Critical Grove Valve and Regulator Co
Publication of FR2369028A1 publication Critical patent/FR2369028A1/fr
Application granted granted Critical
Publication of FR2369028B1 publication Critical patent/FR2369028B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49423—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metal deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Appareil d'emboutissage d'un élément tubulaire pour former des saillies radiales, tubulaires et cylindriques. Il comporte un support présentant une cavité cylindrique 48 au-dessus de laquelle un corps tubulaire 44 à emboutir est placé, de manière que des ouvertures ovales et opposées 62 de ce corps soient alignées sur la cavité 48. Une bille peut ensuite être mise en place dans le corps tubulaire 44, au-dessus de la cavité 48, puis un coulisseau 64 peut être abaissé afin que la bille 68 déforme les bords de l'ouverture 62 et réalise ainsi un embout 62a. Application : fabrication de vannes.
FR7732826A 1976-11-01 1977-10-28 Appareil et pro Granted FR2369028A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/737,711 US4083219A (en) 1976-11-01 1976-11-01 Apparatus and method for forming cylindrical valve hubs

Publications (2)

Publication Number Publication Date
FR2369028A1 true FR2369028A1 (fr) 1978-05-26
FR2369028B1 FR2369028B1 (fr) 1984-02-17

Family

ID=24964989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732826A Granted FR2369028A1 (fr) 1976-11-01 1977-10-28 Appareil et pro

Country Status (7)

Country Link
US (1) US4083219A (fr)
JP (1) JPS5356156A (fr)
CA (1) CA1075049A (fr)
DE (1) DE2747166C2 (fr)
FR (1) FR2369028A1 (fr)
GB (1) GB1550069A (fr)
IT (1) IT1090607B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790172A (en) * 1984-09-21 1988-12-13 Saga Petroleum A.S. Method for providing a tubular node in a framework truss structure such as offshore platforms for oil drilling and production

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749232Y2 (fr) * 1978-09-22 1982-10-28
FI800278A (fi) * 1980-01-30 1981-07-31 Serlachius Oy Flaensborranordning
FI810749L (fi) * 1981-03-10 1982-09-11 Serlachius Oy Anordning foer att goera ett haol och en detta omgivande flaens i sidan pao ett roer
ES532224A0 (es) * 1983-05-05 1985-03-01 William Martin Sidney Metodo dispositivo para la fabricacion de montantes para pasamanos.
JPS61248228A (ja) * 1985-04-26 1986-11-05 Tokyo Jiki Insatsu Kk 磁気エンボス用磁気媒体及びそれを使用した磁気カ−ド
US4798076A (en) * 1988-02-26 1989-01-17 Benteler Industries, Inc. Nipple forming apparatus
JPH0756347B2 (ja) * 1990-12-05 1995-06-14 崇男 小林 蝶型弁の弁箱，及びその製法
ATE229598T1 (de) * 1993-10-06 2002-12-15 Toto Ltd Zapfhahn aus rohrmaterial und verfahren zu seiner herstellung
US8024954B2 (en) * 2004-12-16 2011-09-27 Alfa Laval Corporate Ab Method for making a cold-worked article
CN102784848A (zh) * 2012-08-16 2012-11-21 张家港市华舜机械制造有限公司 一种缩径接管装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE120314C (fr) *
DE401475C (de) * 1922-03-19 1924-09-04 Hymmen Theodor Vorrichtung zur Herstellung von Stutzen aus der vollen Wandung von Hohlkoerpern
FR963103A (fr) * 1950-06-30
FR2369483A1 (fr) * 1976-10-29 1978-05-26 Grove Valve & Regulator Co Element de corps de vanne et son procede de fabrication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US611802A (en) * 1898-10-04 Edwin taylor
US691454A (en) * 1900-09-19 1902-01-21 Charles A Dies Manufacture of pipe-fittings.
US693177A (en) * 1901-04-12 1902-02-11 Stirling Company Apparatus for flanging holes in tubular articles.
US2883744A (en) * 1954-10-18 1959-04-28 George E Barnhart Method of cold working a tubular structure
US2932338A (en) * 1956-04-10 1960-04-12 Imp Brass Mfg Co Double flare tool on a shaft threaded in a sleeve threaded in a support and arranged for two speed advancement of said tool
FR1217174A (fr) * 1958-12-02 1960-05-02 Procédé et dispositifs de fabrication de tubulures dans un tube de faible épaisseur
US3643322A (en) * 1970-06-29 1972-02-22 Gen Motors Corp Method for manufacturing a shock absorber reservoir tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE120314C (fr) *
FR963103A (fr) * 1950-06-30
DE401475C (de) * 1922-03-19 1924-09-04 Hymmen Theodor Vorrichtung zur Herstellung von Stutzen aus der vollen Wandung von Hohlkoerpern
FR2369483A1 (fr) * 1976-10-29 1978-05-26 Grove Valve & Regulator Co Element de corps de vanne et son procede de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790172A (en) * 1984-09-21 1988-12-13 Saga Petroleum A.S. Method for providing a tubular node in a framework truss structure such as offshore platforms for oil drilling and production

Also Published As

Publication number Publication date
US4083219A (en) 1978-04-11
DE2747166A1 (de) 1978-05-11
IT1090607B (it) 1985-06-26
CA1075049A (fr) 1980-04-08
JPS5356156A (en) 1978-05-22
JPS5536405B2 (fr) 1980-09-20
FR2369028B1 (fr) 1984-02-17
GB1550069A (en) 1979-08-08
DE2747166C2 (de) 1986-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse