EP0336783A3 - Herstellung eines Gewindes auf einem Rohr - Google Patents

Herstellung eines Gewindes auf einem Rohr Download PDF

Info

Publication number
EP0336783A3
EP0336783A3 EP19890303585 EP89303585A EP0336783A3 EP 0336783 A3 EP0336783 A3 EP 0336783A3 EP 19890303585 EP19890303585 EP 19890303585 EP 89303585 A EP89303585 A EP 89303585A EP 0336783 A3 EP0336783 A3 EP 0336783A3
Authority
EP
European Patent Office
Prior art keywords
tube
producing
thread
pattern
formation
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.)
Withdrawn
Application number
EP19890303585
Other languages
English (en)
French (fr)
Other versions
EP0336783A2 (de
Inventor
Charles Anthony Willetts
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB888808289A external-priority patent/GB8808289D0/en
Priority claimed from GB888808565A external-priority patent/GB8808565D0/en
Application filed by Individual filed Critical Individual
Publication of EP0336783A2 publication Critical patent/EP0336783A2/de
Publication of EP0336783A3 publication Critical patent/EP0336783A3/de
Withdrawn legal-status Critical Current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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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 or 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 or tubes with decorated walls with helical guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Materials For Medical Uses (AREA)
EP19890303585 1988-04-08 1989-04-10 Herstellung eines Gewindes auf einem Rohr Withdrawn EP0336783A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888808289A GB8808289D0 (en) 1988-04-08 1988-04-08 Producing tread on tube
GB8808289 1988-04-08
GB8808565 1988-04-12
GB888808565A GB8808565D0 (en) 1988-04-12 1988-04-12 Producing thread on tube

Publications (2)

Publication Number Publication Date
EP0336783A2 EP0336783A2 (de) 1989-10-11
EP0336783A3 true EP0336783A3 (de) 1990-11-22

Family

ID=26293755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890303585 Withdrawn EP0336783A3 (de) 1988-04-08 1989-04-10 Herstellung eines Gewindes auf einem Rohr

Country Status (2)

Country Link
EP (1) EP0336783A3 (de)
GB (1) GB2220160A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001276956A (ja) * 2000-03-30 2001-10-09 Somic Ishikawa Inc ボールジョイントおよびそのハウジングの製造方法
DE102004004233C5 (de) * 2004-01-27 2012-07-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren und Vorrichtung zur Herstellung einer Dehnschraube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US638962A (en) * 1899-07-01 1899-12-12 Salomon Frank Swaging screw-threads.
US2862215A (en) * 1954-07-13 1958-12-02 Red Lion Cabinet Company Machine for forming threads within a metallic tube by swaging
FR1187602A (fr) * 1950-06-16 1959-09-14 Procédé de filetage intérieur ou extérieur pour tubes
EP0187623A1 (de) * 1985-01-10 1986-07-16 Urs Kellner Vorrichtung zum Kaltpressen eines konischen Gewindes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006003A (en) * 1959-04-15 1961-10-31 United Carr Fastener Corp Method of swaging interrupted threads in a sheet metal nut
FR82239E (fr) * 1962-09-05 1964-01-10 Procédé de filetages sur tubes par déformation de la matière
US3566651A (en) * 1968-10-03 1971-03-02 Fellows Gear Shaper Co Method and apparatus for forming internally profiled tubular parts by material displacement
GB1359096A (en) * 1972-03-15 1974-07-10 Praga Automobilove Z Narodni P Method and device for providing a locking in gearings of shift sleeves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US638962A (en) * 1899-07-01 1899-12-12 Salomon Frank Swaging screw-threads.
FR1187602A (fr) * 1950-06-16 1959-09-14 Procédé de filetage intérieur ou extérieur pour tubes
US2862215A (en) * 1954-07-13 1958-12-02 Red Lion Cabinet Company Machine for forming threads within a metallic tube by swaging
EP0187623A1 (de) * 1985-01-10 1986-07-16 Urs Kellner Vorrichtung zum Kaltpressen eines konischen Gewindes

Also Published As

Publication number Publication date
GB8908025D0 (en) 1989-05-24
EP0336783A2 (de) 1989-10-11
GB2220160A (en) 1990-01-04

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