GB1370700A - Forming transverse corrugations in a tubular blank - Google Patents

Forming transverse corrugations in a tubular blank

Info

Publication number
GB1370700A
GB1370700A GB1277872A GB1277872A GB1370700A GB 1370700 A GB1370700 A GB 1370700A GB 1277872 A GB1277872 A GB 1277872A GB 1277872 A GB1277872 A GB 1277872A GB 1370700 A GB1370700 A GB 1370700A
Authority
GB
United Kingdom
Prior art keywords
mandrel
blank
wheels
segments
corrugated
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
GB1277872A
Other languages
English (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.)
General Motors Ltd
Original Assignee
General Motors Ltd
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 General Motors Ltd filed Critical General Motors Ltd
Priority to GB1277872A priority Critical patent/GB1370700A/en
Priority to DE2309215A priority patent/DE2309215C3/de
Priority to AU52544/73A priority patent/AU462884B2/en
Priority to FR7307855A priority patent/FR2176707B1/fr
Priority to US00339198A priority patent/US3852987A/en
Publication of GB1370700A publication Critical patent/GB1370700A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB1277872A 1972-03-18 1972-03-18 Forming transverse corrugations in a tubular blank Expired GB1370700A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1277872A GB1370700A (en) 1972-03-18 1972-03-18 Forming transverse corrugations in a tubular blank
DE2309215A DE2309215C3 (de) 1972-03-18 1973-02-22 Vorrichtung zum Querwellen der Wandung von Rohren
AU52544/73A AU462884B2 (en) 1972-03-18 1973-02-23 Forming transverse corrugations ina tubular blank
FR7307855A FR2176707B1 (es) 1972-03-18 1973-03-06
US00339198A US3852987A (en) 1972-03-18 1973-03-08 Forming transverse corrugations in a tubular blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1277872A GB1370700A (en) 1972-03-18 1972-03-18 Forming transverse corrugations in a tubular blank

Publications (1)

Publication Number Publication Date
GB1370700A true GB1370700A (en) 1974-10-16

Family

ID=10010948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1277872A Expired GB1370700A (en) 1972-03-18 1972-03-18 Forming transverse corrugations in a tubular blank

Country Status (5)

Country Link
US (1) US3852987A (es)
AU (1) AU462884B2 (es)
DE (1) DE2309215C3 (es)
FR (1) FR2176707B1 (es)
GB (1) GB1370700A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617415B1 (fr) * 1987-07-02 1991-08-09 Nacam Procede et dispositif pour le faconnage par martelage d'un tube a ondes et son application a des tubes pour l'industrie automobile
DE19636424A1 (de) * 1996-09-07 1998-03-12 Audi Ag Vorrichtung zur Herstellung von Konturen in der Wandung eines Hohlprofiles
DE19710071A1 (de) * 1997-03-12 1998-09-24 Alsthom Cge Alcatel Vorrichtung zum Ringwellen von Rohren
DE10042465C2 (de) * 2000-08-29 2002-08-01 Vaw Ver Aluminium Werke Ag Verfahren zum Verformen von rohrförmigen Hohlkörpern aus Metall
EP1401596B1 (en) * 2001-07-05 2007-04-11 Magna Structural Systems Inc. Method for expanding a tubular blank
CN102000734B (zh) * 2009-08-31 2014-04-02 扬州恒德模具有限公司 一种点冲成型模具
CN102900201B (zh) * 2012-10-22 2015-07-08 沈阳建筑大学 浆锚式钢筋连接套筒的制造模具和制造方法
CN109058347B (zh) * 2018-02-05 2020-09-04 杭州富阳新远新能源有限公司 一种可变摩擦力阻尼器的汽车减震器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12346A (en) * 1855-02-06 Current water-wheel
DE811945C (de) * 1948-10-01 1951-08-23 Otto Klein Vorrichtung zum Wellen von Rohren
US2736284A (en) * 1950-09-02 1956-02-28 Walker Mfg Company Of Wisconsi Muffler shell forming machine
DE851791C (de) * 1950-10-14 1952-10-09 Schumag Schumacher Metallwerke Vorrichtung zum Rillen von Rohrdraehten u. dgl.
US2714919A (en) * 1951-03-20 1955-08-09 John M Johnston Apparatus and method for forming seamless flexible tubing
DE1272865B (de) * 1964-01-31 1968-07-18 Siemens Ag Vorrichtung zur fortlaufenden Herstellung in sich geschlossener Rillen an Rohren

Also Published As

Publication number Publication date
DE2309215C3 (de) 1978-06-29
FR2176707A1 (es) 1973-11-02
AU462884B2 (en) 1975-07-10
FR2176707B1 (es) 1975-10-31
DE2309215A1 (de) 1973-10-04
AU5254473A (en) 1974-08-29
US3852987A (en) 1974-12-10
DE2309215B2 (de) 1974-01-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930213