NO973754D0 - Cold forming expansion tools - Google Patents

Cold forming expansion tools

Info

Publication number
NO973754D0
NO973754D0 NO973754A NO973754A NO973754D0 NO 973754 D0 NO973754 D0 NO 973754D0 NO 973754 A NO973754 A NO 973754A NO 973754 A NO973754 A NO 973754A NO 973754 D0 NO973754 D0 NO 973754D0
Authority
NO
Norway
Prior art keywords
cold forming
expansion tools
forming expansion
tools
cold
Prior art date
Application number
NO973754A
Other languages
Norwegian (no)
Other versions
NO973754L (en
Inventor
Friedrich Imgram
Original Assignee
Wirsbo Rohrprod Und Vertr 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 Wirsbo Rohrprod Und Vertr Gmbh filed Critical Wirsbo Rohrprod Und Vertr Gmbh
Publication of NO973754D0 publication Critical patent/NO973754D0/en
Publication of NO973754L publication Critical patent/NO973754L/en

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
    • B21D41/026—Enlarging by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Earth Drilling (AREA)
  • Treatment Of Fiber Materials (AREA)
NO973754A 1995-02-15 1997-08-14 Cold forming expansion tools NO973754L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19504968A DE19504968A1 (en) 1995-02-15 1995-02-15 Spreading tool for cold forming
PCT/EP1996/000501 WO1996025255A1 (en) 1995-02-15 1996-02-07 Expanding tool for-cold-forming

Publications (2)

Publication Number Publication Date
NO973754D0 true NO973754D0 (en) 1997-08-14
NO973754L NO973754L (en) 1997-10-13

Family

ID=7753972

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973754A NO973754L (en) 1995-02-15 1997-08-14 Cold forming expansion tools

Country Status (11)

Country Link
EP (1) EP0809553A1 (en)
JP (1) JPH11500358A (en)
AU (1) AU4788196A (en)
CA (1) CA2211897A1 (en)
DE (1) DE19504968A1 (en)
FI (1) FI973328A (en)
HU (1) HUP9801997A2 (en)
NO (1) NO973754L (en)
PL (1) PL321799A1 (en)
SK (1) SK110397A3 (en)
WO (1) WO1996025255A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613985U1 (en) * 1996-08-13 1996-11-14 Wirsbo Rohrprod Und Vertr Gmbh Spreading tool with return device
US6439023B1 (en) * 2000-03-22 2002-08-27 General Electric Company Methods and apparatus for retrofitting compressible flanges
DE202008002265U1 (en) * 2008-02-18 2008-04-30 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Device for expanding pipes
DE202008002266U1 (en) * 2008-02-18 2008-04-30 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Device for expanding pipes
CH699306A1 (en) * 2008-08-13 2010-02-15 Finemon Ag Flaring tool for pipes and pipe pressing clutch.
US11541581B2 (en) 2016-09-02 2023-01-03 Zurn Industries, Llc Injection molded cold-expansion compression collar
US11543065B2 (en) 2016-09-02 2023-01-03 Zurn Industries, Llc Extruded cold-expansion compression collar
US11054076B2 (en) 2016-11-04 2021-07-06 Zurn Industries, Llc Reinforcing ring with sleeve
ES2948193T3 (en) * 2018-09-27 2023-09-01 Uponor Innovation Ab Expansion tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385087A (en) * 1966-02-18 1968-05-28 Huth Mfg Corp Swaging tool
US4198844A (en) * 1979-01-05 1980-04-22 J & S Hydraulics Inc. Tube expander
SE9300365L (en) * 1993-02-05 1994-08-01 Wirsbo Bruks Ab Method for establishing a pipe connection and for use in the process suitable pipe connection piece

Also Published As

Publication number Publication date
CA2211897A1 (en) 1996-08-22
JPH11500358A (en) 1999-01-12
FI973328A0 (en) 1997-08-14
AU4788196A (en) 1996-09-04
EP0809553A1 (en) 1997-12-03
DE19504968A1 (en) 1996-08-22
WO1996025255A1 (en) 1996-08-22
FI973328A (en) 1997-08-14
NO973754L (en) 1997-10-13
PL321799A1 (en) 1997-12-22
HUP9801997A2 (en) 1998-12-28
SK110397A3 (en) 1998-01-14

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