FR2152675A1 - - Google Patents

Info

Publication number
FR2152675A1
FR2152675A1 FR7231587A FR7231587A FR2152675A1 FR 2152675 A1 FR2152675 A1 FR 2152675A1 FR 7231587 A FR7231587 A FR 7231587A FR 7231587 A FR7231587 A FR 7231587A FR 2152675 A1 FR2152675 A1 FR 2152675A1
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
FR7231587A
Other languages
French (fr)
Other versions
FR2152675B1 (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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2152675A1 publication Critical patent/FR2152675A1/fr
Application granted granted Critical
Publication of FR2152675B1 publication Critical patent/FR2152675B1/fr
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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bearings For Parts Moving Linearly (AREA)
FR7231587A 1971-09-06 1972-09-06 Expired FR2152675B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145069A DE2145069C2 (en) 1971-09-06 1971-09-06 Mechanical pipe expander

Publications (2)

Publication Number Publication Date
FR2152675A1 true FR2152675A1 (en) 1973-04-27
FR2152675B1 FR2152675B1 (en) 1975-01-03

Family

ID=5819078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231587A Expired FR2152675B1 (en) 1971-09-06 1972-09-06

Country Status (7)

Country Link
US (1) US3798955A (en)
JP (1) JPS5520776B2 (en)
DE (1) DE2145069C2 (en)
FR (1) FR2152675B1 (en)
GB (1) GB1401990A (en)
IT (1) IT964076B (en)
SU (1) SU520020A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113907A (en) * 1985-11-13 1987-05-25 小松　実 Double nut
DE3939356A1 (en) * 1989-11-24 1991-05-29 Mannesmann Ag MECHANICAL TUBE EXPANDER
US7416554B2 (en) * 2002-12-11 2008-08-26 Usgi Medical Inc Apparatus and methods for forming and securing gastrointestinal tissue folds
WO2004079157A1 (en) * 2003-02-28 2004-09-16 Baker Hughes Incorporated Compliant swage
US8726909B2 (en) 2006-01-27 2014-05-20 Usgi Medical, Inc. Methods and apparatus for revision of obesity procedures
US8627885B2 (en) * 2009-07-01 2014-01-14 Baker Hughes Incorporated Non-collapsing built in place adjustable swage
CN106475478B (en) * 2016-10-18 2018-05-29 太原重工股份有限公司 Expanding machine and its expanding head protective device
CN110538933B (en) * 2019-09-19 2020-12-01 珠海格力智能装备有限公司 High specification switching mechanism of electric tube expander receiving seat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601689A (en) * 1898-04-05 Hose-coupling reshaper
US808030A (en) * 1904-03-03 1905-12-19 John W Faessler Flue or tube expander.
US2943667A (en) * 1957-10-14 1960-07-05 Arrowsmith Tool & Die Corp Expanding mandrel hydro-press
US3583200A (en) * 1969-05-19 1971-06-08 Grotnes Machine Works Inc Expanding head and improved seal therefor

Also Published As

Publication number Publication date
JPS5520776B2 (en) 1980-06-05
DE2145069C2 (en) 1975-05-07
DE2145069A1 (en) 1973-03-01
IT964076B (en) 1974-01-21
DE2145069B1 (en) 1973-03-01
SU520020A3 (en) 1976-06-30
JPS4836062A (en) 1973-05-28
FR2152675B1 (en) 1975-01-03
US3798955A (en) 1974-03-26
GB1401990A (en) 1975-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse