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SE8800986D0 - IMPROVEMENTS IN AND RELATING TO TUBE EXPANDERS - Google Patents

IMPROVEMENTS IN AND RELATING TO TUBE EXPANDERS

Info

Publication number
SE8800986D0
SE8800986D0 SE8800986A SE8800986A SE8800986D0 SE 8800986 D0 SE8800986 D0 SE 8800986D0 SE 8800986 A SE8800986 A SE 8800986A SE 8800986 A SE8800986 A SE 8800986A SE 8800986 D0 SE8800986 D0 SE 8800986D0
Authority
SE
Sweden
Prior art keywords
tool
tool body
jaw
relating
axial movement
Prior art date
Application number
SE8800986A
Other languages
Swedish (sv)
Inventor
H J Lind
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 SE8800986D0 publication Critical patent/SE8800986D0/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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Earth Drilling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A tube expander tool (10) comprising a tool body (11), an axially movable mandrel (17) extending through the body and having a tapered end (37), jaw mounting means (18) coupled to the tool body (11) and comprising a plurality of expandable jaw elements (55) mounted for radial displacement upon axial movement of the mandrel (17), an adjustable tool head (13) between the tool body (11) and the jaw mounting means (18) and being movable axially in relation to the tool body (11), and locking means (52) to lock the tool head (13) against axial movement when the tool head (13) has been selectively positioned, whereby the amount of expansion of the jaw elements (55) can be accurately controlled.
SE8800986A 1986-07-16 1988-03-17 IMPROVEMENTS IN AND RELATING TO TUBE EXPANDERS SE8800986D0 (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 (1)

Publication Number Publication Date
SE8800986D0 true SE8800986D0 (en) 1988-03-17

Family

ID=3771714

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800986A SE8800986D0 (en) 1986-07-16 1988-03-17 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
CA2024394A1 (en) * 1989-09-14 1991-03-15 Velte Karl-Heinz Expansion tool for hollow working parts
DE4017404C1 (en) * 1990-05-30 1991-10-31 Rothenberger Werkzeuge-Maschinen Gmbh, 6000 Frankfurt, De
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
EP2374554B1 (en) 2010-04-06 2017-09-06 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
US10000007B2 (en) 2015-06-10 2018-06-19 Milwaukee Electric Tool Corporation PEX expanding tool
CN212097511U (en) 2019-02-20 2020-12-08 米沃奇电动工具公司 PEX expanding tool
US11633775B2 (en) 2019-02-20 2023-04-25 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

Family Cites Families (6)

* 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
DE2552607C2 (en) * 1975-11-24 1985-08-01 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Hand tool for expanding 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

Also Published As

Publication number Publication date
CA1293430C (en) 1991-12-24
FR2601605B1 (en) 1991-01-04
AU7703887A (en) 1988-02-10
GB8807140D0 (en) 1988-05-25
BE1001949A3 (en) 1990-04-24
WO1988000503A1 (en) 1988-01-28
AU603596B2 (en) 1990-11-22
GB2203078A (en) 1988-10-12
GB2203078B (en) 1990-09-19
FR2601605A1 (en) 1988-01-22

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