FR2014740A1 - - Google Patents

Info

Publication number
FR2014740A1
FR2014740A1 FR6925603A FR6925603A FR2014740A1 FR 2014740 A1 FR2014740 A1 FR 2014740A1 FR 6925603 A FR6925603 A FR 6925603A FR 6925603 A FR6925603 A FR 6925603A FR 2014740 A1 FR2014740 A1 FR 2014740A1
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.)
Withdrawn
Application number
FR6925603A
Other languages
French (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.)
Grotnes Machine Works Inc
Original Assignee
Grotnes Machine Works Inc
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 Grotnes Machine Works Inc filed Critical Grotnes Machine Works Inc
Publication of FR2014740A1 publication Critical patent/FR2014740A1/fr
Withdrawn legal-status Critical Current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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR6925603A 1968-07-26 1969-07-25 Withdrawn FR2014740A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74798768A 1968-07-26 1968-07-26

Publications (1)

Publication Number Publication Date
FR2014740A1 true FR2014740A1 (enExample) 1970-04-17

Family

ID=25007509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925603A Withdrawn FR2014740A1 (enExample) 1968-07-26 1969-07-25

Country Status (4)

Country Link
US (1) US3548623A (enExample)
CA (1) CA928157A (enExample)
FR (1) FR2014740A1 (enExample)
GB (1) GB1265862A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539655A1 (fr) * 1983-01-24 1984-07-27 Beauplat Gilles Dispositif de faconnage perfectionne pour profiler un anneau en tole mince

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085315B1 (enExample) * 1970-04-08 1973-07-13 Aerospatiale
US3662579A (en) * 1970-10-07 1972-05-16 Armco Steel Corp Method and apparatus for roll forming ends of helically corrugated pipe
US4008592A (en) * 1975-07-23 1977-02-22 W. E. Hall Company Method and apparatus for flanging a length of spirally wound corrugated pipe
US3995466A (en) * 1975-09-19 1976-12-07 Victaulic Company Of America Machine for roll grooving of pipe
US4018072A (en) * 1975-10-22 1977-04-19 Pacific Roller Die Co., Inc. End recorrugator
US4044581A (en) * 1975-11-10 1977-08-30 Johns-Manville Corporation Thin-walled metal duct having integral reinforced ends for joining and method and apparatus for its manufacture
JP3600809B2 (ja) * 2001-08-03 2004-12-15 株式会社オーツカ 筒状部材構造
US6708545B1 (en) 2002-11-13 2004-03-23 Emerson Electric Co. Roll grooving apparatus
CN104525667B (zh) * 2014-12-26 2016-08-24 航天晨光（福建）管业科技有限公司 一种滚压成型设备
US11788599B1 (en) 2022-04-11 2023-10-17 DRiV Automotive Inc. Methods of manufacturing vehicle damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US487529A (en) * 1892-12-06 Apparatus for beading and curling sheet-mefal vessels
US79735A (en) * 1868-07-07 Machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539655A1 (fr) * 1983-01-24 1984-07-27 Beauplat Gilles Dispositif de faconnage perfectionne pour profiler un anneau en tole mince

Also Published As

Publication number Publication date
DE1937285A1 (de) 1970-09-10
US3548623A (en) 1970-12-22
DE1937285B2 (de) 1975-08-28
GB1265862A (enExample) 1972-03-08
CA928157A (en) 1973-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse