EP0441174A3 - Method and form tool for heading a nipple - Google Patents

Method and form tool for heading a nipple Download PDF

Info

Publication number
EP0441174A3
EP0441174A3 EP19910100805 EP91100805A EP0441174A3 EP 0441174 A3 EP0441174 A3 EP 0441174A3 EP 19910100805 EP19910100805 EP 19910100805 EP 91100805 A EP91100805 A EP 91100805A EP 0441174 A3 EP0441174 A3 EP 0441174A3
Authority
EP
European Patent Office
Prior art keywords
nipple
heading
form tool
tool
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Withdrawn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
EP19910100805
Other languages
German (de)
English (en)
Other versions
EP0441174A2 (de
Inventor
Rainer Blumentritt
Rolf Herzog
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.)
Cooper Standard Automotive Deutschland GmbH
Original Assignee
Metallwarenfabrik Schelklingen GmbH
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 Metallwarenfabrik Schelklingen GmbH filed Critical Metallwarenfabrik Schelklingen GmbH
Publication of EP0441174A2 publication Critical patent/EP0441174A2/de
Publication of EP0441174A3 publication Critical patent/EP0441174A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21K1/14—Making machine elements fittings
    • B21K1/16—Making machine elements fittings parts of pipe or hose couplings
    • 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
    • B21C37/205—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 annular 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • B21D17/025—Forming single grooves in sheet metal or tubular or hollow articles by pressing by pressing tubes axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP19910100805 1990-02-09 1991-01-23 Method and form tool for heading a nipple Withdrawn EP0441174A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904004008 DE4004008C1 (enrdf_load_stackoverflow) 1990-02-09 1990-02-09
DE4004008 1990-02-09

Publications (2)

Publication Number Publication Date
EP0441174A2 EP0441174A2 (de) 1991-08-14
EP0441174A3 true EP0441174A3 (en) 1992-01-15

Family

ID=6399813

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910100805 Withdrawn EP0441174A3 (en) 1990-02-09 1991-01-23 Method and form tool for heading a nipple

Country Status (3)

Country Link
EP (1) EP0441174A3 (enrdf_load_stackoverflow)
CA (1) CA2058063A1 (enrdf_load_stackoverflow)
DE (1) DE4004008C1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011964A1 (de) * 1997-09-04 1999-03-11 Helmut Held Verrohrungsstück und verfahren zur herstellung eines verrohrungsstücks
WO1999029448A1 (es) * 1997-12-08 1999-06-17 Coflex, S.A. De C.V. Proceso para la fabricacion de espigas para conexiones de mangueras y producto obtenido
DE10031989B4 (de) 2000-06-30 2007-08-16 Witzig & Frank Gmbh Verfahren und Vorrichtung zur Herstellung von Pressfittings aus Stahl, insbesondere Edelstahl
DE102010009345B4 (de) * 2010-02-25 2011-09-22 Schuler Cartec Gmbh & Co. Kg Verfahren und Werkzeug zur Herstellung eines Bauteils sowie ein durch Umformung hergestelltes Bauteil
GB201209814D0 (en) * 2012-06-01 2012-07-18 Edwards Ltd A gas pipe for a vacuum dry pump and a method of making same
ITMI20140945A1 (it) * 2014-05-22 2015-11-22 Bremboflex S P A Metodo di realizzazione di un raccordo portagomma per tubo flessibile
DE102019208854A1 (de) * 2019-06-18 2020-12-24 Contitech Kühner Gmbh & Cie. Kg Verfahren und Vorrichtung zur Herstellung eines Schlauchnippels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535470A (en) * 1943-11-11 1950-12-26 Grinnell Corp Method of flaring tubing
US3595047A (en) * 1969-02-19 1971-07-27 Caterpillar Tractor Co Method of forming o-ring grooves
DE3742496A1 (de) * 1986-12-15 1988-06-16 Nippon Steel Corp Verfahren zur bearbeitung der enden einer stahlroehre durch stauchen und pressen
DE3803709C1 (en) * 1988-02-04 1989-05-11 Mannesmann Ag, 4000 Duesseldorf, De Small-calibre thin-walled metal tube for motor-vehicle construction
DE3741446A1 (de) * 1987-12-08 1989-06-22 Festo Kg Anschlussverbindungsstueck

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535470A (en) * 1943-11-11 1950-12-26 Grinnell Corp Method of flaring tubing
US3595047A (en) * 1969-02-19 1971-07-27 Caterpillar Tractor Co Method of forming o-ring grooves
DE3742496A1 (de) * 1986-12-15 1988-06-16 Nippon Steel Corp Verfahren zur bearbeitung der enden einer stahlroehre durch stauchen und pressen
DE3741446A1 (de) * 1987-12-08 1989-06-22 Festo Kg Anschlussverbindungsstueck
DE3803709C1 (en) * 1988-02-04 1989-05-11 Mannesmann Ag, 4000 Duesseldorf, De Small-calibre thin-walled metal tube for motor-vehicle construction

Also Published As

Publication number Publication date
DE4004008C1 (enrdf_load_stackoverflow) 1990-11-29
CA2058063A1 (en) 1992-06-21
EP0441174A2 (de) 1991-08-14

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