ATE262991T1 - EXPANDING TOOL FOR PIPES - Google Patents

EXPANDING TOOL FOR PIPES

Info

Publication number
ATE262991T1
ATE262991T1 AT00111236T AT00111236T ATE262991T1 AT E262991 T1 ATE262991 T1 AT E262991T1 AT 00111236 T AT00111236 T AT 00111236T AT 00111236 T AT00111236 T AT 00111236T AT E262991 T1 ATE262991 T1 AT E262991T1
Authority
AT
Austria
Prior art keywords
tool
web
main body
pipes
pref
Prior art date
Application number
AT00111236T
Other languages
German (de)
Inventor
Rudolf Wagner Dr
Jaeggi Georg
Original Assignee
Foell Remswerk
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 Foell Remswerk filed Critical Foell Remswerk
Application granted granted Critical
Publication of ATE262991T1 publication Critical patent/ATE262991T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Dowels (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Drilling Tools (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

The tool (1) has an expander part formed by a thread-like web, which projects radially over a main body of the tool, and over at least half, pref. all of its length. The main body is axially connected to a shaft for clamping the tool in a drive unit (10). The working diameter of the tool increases gradually and continuously to the final working diameter, via one, pref. three threads. The end face of the web is rounded, and web and main body are a single integral part.
AT00111236T 1999-06-01 2000-05-25 EXPANDING TOOL FOR PIPES ATE262991T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924898A DE19924898A1 (en) 1999-06-01 1999-06-01 Expanding tool for pipes

Publications (1)

Publication Number Publication Date
ATE262991T1 true ATE262991T1 (en) 2004-04-15

Family

ID=7909765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00111236T ATE262991T1 (en) 1999-06-01 2000-05-25 EXPANDING TOOL FOR PIPES

Country Status (4)

Country Link
EP (1) EP1060809B1 (en)
AT (1) ATE262991T1 (en)
DE (2) DE19924898A1 (en)
ES (1) ES2214192T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4644072B2 (en) * 2005-09-02 2011-03-02 株式会社スギノマシン Tube expansion tool
US9862137B2 (en) 2015-04-20 2018-01-09 Milwaukee Electric Tool Corporation PEX expanding tool
CN112297409B (en) * 2015-06-10 2022-09-30 米沃奇电动工具公司 PEX expanding tool
JP6721593B2 (en) * 2015-09-03 2020-07-15 日本製鉄株式会社 Hole expanding method and forming tool
CN113134546B (en) * 2020-01-20 2023-09-29 咏基工业股份有限公司 Pipe expanding device
CN112605200B (en) * 2020-07-01 2022-10-14 真兰管业科技有限公司 Pipeline flanging tool and method for quickly connecting pipe fittings through tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549748B1 (en) * 1983-07-28 1987-11-27 Framatome Sa DEVICE FOR REFORMING THE END OF A TUBE IN A STEAM GENERATOR
JPS6152948A (en) * 1984-08-23 1986-03-15 Mitsubishi Heavy Ind Ltd Manufacture of tube having inside groove
US4706355A (en) * 1984-12-11 1987-11-17 Q-Dot Corporation Method of making an internally grooved and expanded tubular heat exchanger apparatus
US4934171A (en) * 1988-02-11 1990-06-19 Konetzke Jr Howard W Hose coupling member repair tool
JPH076589B2 (en) * 1988-09-16 1995-01-30 大成建設株式会社 How to connect the sheath tube

Also Published As

Publication number Publication date
EP1060809B1 (en) 2004-03-31
DE19924898A1 (en) 2000-12-07
ES2214192T3 (en) 2004-09-16
EP1060809A1 (en) 2000-12-20
DE50005849D1 (en) 2004-05-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee