FR2080629A7 - - Google Patents

Info

Publication number
FR2080629A7
FR2080629A7 FR7105621A FR7105621A FR2080629A7 FR 2080629 A7 FR2080629 A7 FR 2080629A7 FR 7105621 A FR7105621 A FR 7105621A FR 7105621 A FR7105621 A FR 7105621A FR 2080629 A7 FR2080629 A7 FR 2080629A7
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.)
Expired
Application number
FR7105621A
Other languages
French (fr)
Other versions
FR2080629B3 (de
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of FR2080629A7 publication Critical patent/FR2080629A7/fr
Publication of FR2080629B3 publication Critical patent/FR2080629B3/fr
Expired 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Turning (AREA)
FR7105621A 1970-02-19 1971-02-18 Expired FR2080629B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB814770 1970-02-19

Publications (2)

Publication Number Publication Date
FR2080629A7 true FR2080629A7 (de) 1971-11-19
FR2080629B3 FR2080629B3 (de) 1973-10-19

Family

ID=9846657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105621A Expired FR2080629B3 (de) 1970-02-19 1971-02-18

Country Status (3)

Country Link
DE (2) DE2107791A1 (de)
FR (1) FR2080629B3 (de)
GB (1) GB1336161A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812555A1 (de) * 1978-03-22 1979-09-27 Zwilling Spreizwalze aus metall sowie verfahren und vorrichtung zu ihrer herstellung
DE3118783C2 (de) * 1981-05-12 1986-02-20 Cantec, Inc., Fort Worth, Tex. Vorrichtung zum Sicken des Rumpfes eines Blechgebindes
JPS63149034A (ja) * 1986-12-15 1988-06-21 Hitachi Ltd インターナルギヤの製造方法

Also Published As

Publication number Publication date
DE2107791A1 (de) 1971-08-26
FR2080629B3 (de) 1973-10-19
DE7106173U (de) 1971-08-26
GB1336161A (en) 1973-11-07

Similar Documents

Publication Publication Date Title
AR204384A1 (de)
FR2080629A7 (de)
ATA96471A (de)
AU1146470A (de)
AU1473870A (de)
AU1833270A (de)
AU1716970A (de)
AU2085370A (de)
AU1336970A (de)
AU1517670A (de)
AU1326870A (de)
AU2130570A (de)
AR195465A1 (de)
AU1247570A (de)
AU2131570A (de)
AU1841070A (de)
AU1004470A (de)
AU1328670A (de)
AU1189670A (de)
AU1581370A (de)
AU1235770A (de)
ATA672271A (de)
AU2115870A (de)
AU1603270A (de)
AU2112570A (de)

Legal Events

Date Code Title Description
ST Notification of lapse