DE4017404C1 - - Google Patents

Info

Publication number
DE4017404C1
DE4017404C1 DE4017404A DE4017404A DE4017404C1 DE 4017404 C1 DE4017404 C1 DE 4017404C1 DE 4017404 A DE4017404 A DE 4017404A DE 4017404 A DE4017404 A DE 4017404A DE 4017404 C1 DE4017404 C1 DE 4017404C1
Authority
DE
Germany
Prior art keywords
expanding
roller
control body
expanding mandrel
hand lever
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.)
Expired - Fee Related
Application number
DE4017404A
Other languages
German (de)
English (en)
Inventor
Karl-Heinz 6395 Weilrod De Velte
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.)
Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH
Original Assignee
Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De 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 Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH filed Critical Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH
Priority to DE4017404A priority Critical patent/DE4017404C1/de
Priority to CA002024394A priority patent/CA2024394A1/en
Priority to EP90117329A priority patent/EP0417674B1/de
Priority to ES90117329T priority patent/ES2047223T3/es
Priority to DK90117329.4T priority patent/DK0417674T3/da
Priority to DE90117329T priority patent/DE59003679D1/de
Priority to AT90117329T priority patent/ATE97840T1/de
Priority to US07/581,569 priority patent/US5046349A/en
Priority to JP24281990A priority patent/JP3171845B2/ja
Priority to AU66855/90A priority patent/AU643720B2/en
Priority to KR1019900021763A priority patent/KR100197577B1/ko
Application granted granted Critical
Publication of DE4017404C1 publication Critical patent/DE4017404C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Earth Drilling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE4017404A 1989-09-14 1990-05-30 Expired - Fee Related DE4017404C1 (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE4017404A DE4017404C1 (fi) 1990-05-30 1990-05-30
CA002024394A CA2024394A1 (en) 1989-09-14 1990-08-31 Expansion tool for hollow working parts
ES90117329T ES2047223T3 (es) 1989-09-14 1990-09-08 Herramienta abocardadora para piezas de trabajo huecas.
DK90117329.4T DK0417674T3 (da) 1989-09-14 1990-09-08 Udvidelsesværktøj til hule emner
DE90117329T DE59003679D1 (de) 1989-09-14 1990-09-08 Aufweitewerkzeug für hohle Werkstücke.
AT90117329T ATE97840T1 (de) 1989-09-14 1990-09-08 Aufweitewerkzeug fuer hohle werkstuecke.
EP90117329A EP0417674B1 (de) 1989-09-14 1990-09-08 Aufweitewerkzeug für hohle Werkstücke
US07/581,569 US5046349A (en) 1989-09-14 1990-09-12 Expansion tool for hollow working parts
JP24281990A JP3171845B2 (ja) 1989-09-14 1990-09-14 中空工作物用の拡開工具
AU66855/90A AU643720B2 (en) 1990-05-30 1990-11-21 Expansion tool for hollow working parts
KR1019900021763A KR100197577B1 (ko) 1990-05-30 1990-12-26 구멍작업 부품을 갖춘 구멍 팽창공구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017404A DE4017404C1 (fi) 1990-05-30 1990-05-30

Publications (1)

Publication Number Publication Date
DE4017404C1 true DE4017404C1 (fi) 1991-10-31

Family

ID=6407491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4017404A Expired - Fee Related DE4017404C1 (fi) 1989-09-14 1990-05-30

Country Status (3)

Country Link
KR (1) KR100197577B1 (fi)
AU (1) AU643720B2 (fi)
DE (1) DE4017404C1 (fi)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200020C1 (en) * 1992-01-02 1993-07-22 Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De Hollow, cylindrical workpiece widening tool - has rack teeth on sliding mandrel meshing with teeth on hinged, L=shaped handle
DE4339993C1 (de) * 1993-11-24 1995-01-05 Rothenberger Werkzeuge Masch Vorrichtung zum Aufweiten von Hohlkörpern
EP1369188A1 (de) * 2002-06-06 2003-12-10 Rothenberger Aktiengesellschaft Handwerkzeug in Form einer Zange zum Aufweiten von Hohlkörpern
EP2167255A1 (en) * 2007-06-25 2010-03-31 Uponor Innovation AB Method and tool for expanding a pipe end

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102334059B1 (ko) * 2019-11-18 2021-12-02 (주)지비엔텍 회전구동방식의 록킹 모듈

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218790A1 (de) * 1981-05-19 1983-01-20 Sykes-Pickavant Ltd., Lytham St. Annes, Lancashire Pressmaschine, insbesondere zum aufweiten von rohren
EP0252868A2 (en) * 1986-07-07 1988-01-13 Emerson Electric Co. Tube expanding tool
DE8807784U1 (de) * 1988-06-15 1988-08-11 Semmler, Allan Raymond Aufweitwerkzeug
DE3930710A1 (de) * 1989-09-14 1991-03-28 Rothenberger Werkzeuge Masch Aufweitewerkzeug fuer hohle werkstuecke

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866994A (en) * 1957-11-13 1961-05-03 Wlodimierz Rast Improvements in or relating to an expanding tool for pipes
AU603596B2 (en) * 1986-07-16 1990-11-22 Semmler, Allan Raymond Tube expander
DE3732628C1 (de) * 1987-09-28 1989-04-27 Rothenberger Werkzeuge Masch Aufweitewerkzeug fuer hohle Werkstuecke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218790A1 (de) * 1981-05-19 1983-01-20 Sykes-Pickavant Ltd., Lytham St. Annes, Lancashire Pressmaschine, insbesondere zum aufweiten von rohren
EP0252868A2 (en) * 1986-07-07 1988-01-13 Emerson Electric Co. Tube expanding tool
DE8807784U1 (de) * 1988-06-15 1988-08-11 Semmler, Allan Raymond Aufweitwerkzeug
DE3930710A1 (de) * 1989-09-14 1991-03-28 Rothenberger Werkzeuge Masch Aufweitewerkzeug fuer hohle werkstuecke

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200020C1 (en) * 1992-01-02 1993-07-22 Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De Hollow, cylindrical workpiece widening tool - has rack teeth on sliding mandrel meshing with teeth on hinged, L=shaped handle
EP0619153A1 (de) * 1992-01-02 1994-10-12 Rothenberger Werkzeuge-Maschinen Gmbh Aufweitewerkzeug für hohle Werkstücke
DE4339993C1 (de) * 1993-11-24 1995-01-05 Rothenberger Werkzeuge Masch Vorrichtung zum Aufweiten von Hohlkörpern
EP1369188A1 (de) * 2002-06-06 2003-12-10 Rothenberger Aktiengesellschaft Handwerkzeug in Form einer Zange zum Aufweiten von Hohlkörpern
EP2167255A1 (en) * 2007-06-25 2010-03-31 Uponor Innovation AB Method and tool for expanding a pipe end
EP2167255A4 (en) * 2007-06-25 2010-09-22 Uponor Innovation Ab METHOD AND TOOL FOR EXTENDING PIPE END
US8562331B2 (en) 2007-06-25 2013-10-22 Uponor Innovation Ab Method and tool for expanding a pipe end

Also Published As

Publication number Publication date
KR910019716A (ko) 1991-12-19
AU643720B2 (en) 1993-11-25
KR100197577B1 (ko) 1999-06-15
AU6685590A (en) 1991-12-05

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee