GB2203078B - Improvements in and relating to tube expanders - Google Patents

Improvements in and relating to tube expanders

Info

Publication number
GB2203078B
GB2203078B GB8807140A GB8807140A GB2203078B GB 2203078 B GB2203078 B GB 2203078B GB 8807140 A GB8807140 A GB 8807140A GB 8807140 A GB8807140 A GB 8807140A GB 2203078 B GB2203078 B GB 2203078B
Authority
GB
United Kingdom
Prior art keywords
relating
tube expanders
expanders
tube
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
GB8807140A
Other versions
GB2203078A (en
GB8807140D0 (en
Inventor
Heather Joan Lind
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.)
SEMMLER ALLAN RAYMOND
SEMMLER BONNY CAROLE
Original Assignee
SEMMLER ALLAN RAYMOND
SEMMLER BONNY CAROLE
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 SEMMLER ALLAN RAYMOND, SEMMLER BONNY CAROLE filed Critical SEMMLER ALLAN RAYMOND
Publication of GB8807140D0 publication Critical patent/GB8807140D0/en
Publication of GB2203078A publication Critical patent/GB2203078A/en
Application granted granted Critical
Publication of GB2203078B publication Critical patent/GB2203078B/en
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
    • B21D41/026—Enlarging by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Earth Drilling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB8807140A 1986-07-16 1987-07-15 Improvements in and relating to tube expanders Expired - Fee Related GB2203078B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH694586 1986-07-16
PCT/AU1987/000219 WO1988000503A1 (en) 1986-07-16 1987-07-15 Improvements in and relating to tube expanders

Publications (3)

Publication Number Publication Date
GB8807140D0 GB8807140D0 (en) 1988-05-25
GB2203078A GB2203078A (en) 1988-10-12
GB2203078B true GB2203078B (en) 1990-09-19

Family

ID=3771714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8807140A Expired - Fee Related GB2203078B (en) 1986-07-16 1987-07-15 Improvements in and relating to tube expanders

Country Status (7)

Country Link
AU (1) AU603596B2 (en)
BE (1) BE1001949A3 (en)
CA (1) CA1293430C (en)
FR (1) FR2601605B1 (en)
GB (1) GB2203078B (en)
SE (1) SE8800986D0 (en)
WO (1) WO1988000503A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017404C1 (en) * 1990-05-30 1991-10-31 Rothenberger Werkzeuge-Maschinen Gmbh, 6000 Frankfurt, De
CA2024394A1 (en) * 1989-09-14 1991-03-15 Velte Karl-Heinz Expansion tool for hollow working parts
US5090230A (en) * 1991-04-02 1992-02-25 Kauno Koskinen Ky Pipe expanding pliers
DE4446506A1 (en) * 1994-12-25 1996-06-27 Rothenberger Werkzeuge Masch Device for expanding hollow bodies
AU2011201540B2 (en) 2010-04-06 2013-10-31 Milwaukee Electric Tool Corporation Pex expanding tool
US9914260B2 (en) 2014-06-20 2018-03-13 Milwaukee Electric Tool Corporation PEX expanding tool
US9862137B2 (en) 2015-04-20 2018-01-09 Milwaukee Electric Tool Corporation PEX expanding tool
WO2016201196A1 (en) 2015-06-10 2016-12-15 Milwaukee Electric Tool Corporation Pex expanding tool
CN212653901U (en) 2019-02-20 2021-03-05 米沃奇电动工具公司 Expansion tool, working element for expanding a pipe, fitting, mandrel assembly and pipe expansion system
EP3698941A3 (en) 2019-02-20 2020-10-21 Milwaukee Electric Tool Corporation Pex expansion tool
CN214726466U (en) 2020-11-27 2021-11-16 米沃奇电动工具公司 Expansion tool
EP4319959A1 (en) 2021-04-09 2024-02-14 Milwaukee Electric Tool Corporation Expansion tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552607A1 (en) * 1975-11-24 1977-06-02 Rothenberger Gmbh Co HAND TOOL FOR EXPANSION OF PIPE ENDS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1581127A (en) * 1968-07-25 1969-09-12
DE2505915A1 (en) * 1975-02-13 1976-08-26 Rothenberger Schweisstech DEVICE FOR EXPANSION OF PIPE ENDS
DE2616324A1 (en) * 1976-04-14 1977-10-27 Kabel Metallwerke Ghh Accurate enlargement of pipe bores to set dias. - uses split plug separated by conical arbor and levers as on pliers
DE2654102C2 (en) * 1976-11-29 1984-01-05 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Expansion head for pipe expanding devices with exchangeable expansion jaws
JPS53102262A (en) * 1977-02-04 1978-09-06 Rothenberger Gmbh Co Expansion jaw holder for exchangeable jaw assembly of pipe expanding device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552607A1 (en) * 1975-11-24 1977-06-02 Rothenberger Gmbh Co HAND TOOL FOR EXPANSION OF PIPE ENDS

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AU B 10963/7 *
AU B 30568/7 *
AU B 32918/7 *
AU B 32924/5 *

Also Published As

Publication number Publication date
GB2203078A (en) 1988-10-12
AU7703887A (en) 1988-02-10
CA1293430C (en) 1991-12-24
BE1001949A3 (en) 1990-04-24
FR2601605B1 (en) 1991-01-04
AU603596B2 (en) 1990-11-22
GB8807140D0 (en) 1988-05-25
SE8800986D0 (en) 1988-03-17
WO1988000503A1 (en) 1988-01-28
FR2601605A1 (en) 1988-01-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee