EP0718057A3 - - Google Patents

Info

Publication number: EP0718057A3
Authority: EP; European Patent Office
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP95119901A

Other versions

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 Werkzeugemaschinen GmbH

Original Assignee

Rothenberger Werkzeugemaschinen 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.)

1994-12-25

Filing date

1995-12-16

Publication date

1996-07-10

1995-12-16 Application filed by Rothenberger Werkzeugemaschinen GmbH filed Critical Rothenberger Werkzeugemaschinen GmbH

1996-06-26 Publication of EP0718057A2 publication Critical patent/EP0718057A2/en

1996-07-10 Publication of EP0718057A3 publication Critical patent/EP0718057A3/xx

Status Withdrawn legal-status Critical Current

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)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)

EP95119901A 1994-12-25 1995-12-16 Device for flaring hollow workpieces Withdrawn EP0718057A2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4446506		1994-12-25
DE19944446506 DE4446506A1 (en)	1994-12-25	1994-12-25	Device for expanding hollow bodies

Publications (2)

Publication Number	Publication Date
EP0718057A2 EP0718057A2 (en)	1996-06-26
EP0718057A3 true EP0718057A3 (en)	1996-07-10

Family

ID=6537049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95119901A Withdrawn EP0718057A2 (en)	1994-12-25	1995-12-16	Device for flaring hollow workpieces

Country Status (2)

Country	Link
EP (1)	EP0718057A2 (en)
DE (1)	DE4446506A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69715821T2 (en) *	1997-05-12	2003-05-28	Virax S.A., Epernay	Expansion device for forming sleeves on plastic or plastic / aluminum pipe ends
DE19843560A1 (en) *	1998-09-23	2000-03-30	Rheinauer Maschinen & Armature	Manufacturing process for housing half shell for shut-off fittings heats tubular blank to standardizing temperature before then inserting pressing mandrel to expand blank into housing section
DE19924695C2 (en) *	1999-05-28	2001-05-10	Rothenberger Werkzeuge Ag	Expansion tool for hollow bodies and process for the production thereof
DE19963885C1 (en) *	1999-12-30	2001-05-03	Rehau Ag & Co	Expansion of flexible plastic pipe end, to enable fittings to be mounted, has spreader with internal sliding cone to fix the pipe to be drawn over expansion mandrel to increase its diameter
FR2910828B1 (en)	2006-12-28	2009-03-06	Virax Soc Par Actions Simplifi	EXPANSION TOOL DEVICE FOR MACHINE PLIERS TO MAKE PLUGS IN PLASTIC OR COMPOSITE PIPES
KR101221807B1 (en)	2006-12-29	2013-01-14	페어차일드코리아반도체 주식회사	Power device package
DE102010004426B4 (en)	2009-09-23	2012-10-18	Rothenberger Ag	Device for expanding hollow bodies
AU2011201540B2 (en)	2010-04-06	2013-10-31	Milwaukee Electric Tool Corporation	Pex expanding tool
DE202011107262U1 (en)	2011-10-25	2012-02-03	Peter Hoffmann	Pipe expander for expanding plastic pipes
WO2013116111A1 (en)	2012-01-30	2013-08-08	Fatigue Technology, Inc.	Smart installation/processing systems, components, and methods of operating the same
US20130192331A1 (en) *	2012-01-30	2013-08-01	Fatigue Technology, Inc.	Installation/processing systems, methods, and components
DE102012100894A1 (en) *	2012-02-03	2013-08-08	Rehau Ag + Co	Expander head for expander tools, this comprehensive expansion tool and their use
DE202012100361U1 (en) *	2012-02-03	2013-05-06	Rehau Ag + Co.	Expansion head for expansion tools and this comprehensive expansion tool
DE202012104450U1 (en) *	2012-11-19	2014-02-25	Rehau Ag + Co	Expansion head for expansion tools and this comprehensive expansion tool
US9914260B2 (en)	2014-06-20	2018-03-13	Milwaukee Electric Tool Corporation	PEX expanding tool
CN104624825A (en) *	2014-12-17	2015-05-20	南京航空航天大学	Submerged-arc welding straight welded pipe diameter expansion outer fan-shaped block for deep sea and surface protection method thereof
US10000007B2 (en)	2015-06-10	2018-06-19	Milwaukee Electric Tool Corporation	PEX expanding tool
US9862137B2 (en)	2015-04-20	2018-01-09	Milwaukee Electric Tool Corporation	PEX expanding tool
CN109531980B (en) *	2018-12-29	2024-03-29	天津中财型材有限责任公司	Plastic pipe expanding and deforming 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
US11596999B2 (en)	2019-02-20	2023-03-07	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
US11779990B2 (en)	2021-04-09	2023-10-10	Milwaukee Electric Tool Corporation	Expansion tool
CN116037784B (en) *	2023-02-20	2023-11-10	无锡市新峰管业有限公司	Nuclear power small-bore pipe fitting flaring equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988000503A1 (en) *	1986-07-16	1988-01-28	Heather Joan Lind	Improvements in and relating to tube expanders
US4753101A (en) *	1986-12-08	1988-06-28	Shultz William E	Apparatus and method for expanding and shaping tubular conduits
DE4220794A1 (en) *	1992-06-25	1994-01-05	Wirsbo Rohrprod Und Vertr Gmbh	Pipe spreader - has tapering end for insertion into pipe end

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE519535C (en) *	1927-02-20	1931-02-28	Paul Thomas	One-handed pipe expanding pliers
CH617877A5 (en) *	1977-12-06	1980-06-30	Leleu Marcel Sa	Expansion and/or positioning chuck
WO1984000120A1 (en) *	1982-07-01	1984-01-19	Rast Patent Mfg Pty	Tube expander
DE4202348C1 (en) *	1992-01-29	1993-06-09	Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De	Tube end expansion tool - has holding drillings for guide pins at inner and outer flange sectors

1994
- 1994-12-25 DE DE19944446506 patent/DE4446506A1/en not_active Withdrawn
1995
- 1995-12-16 EP EP95119901A patent/EP0718057A2/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988000503A1 (en) *	1986-07-16	1988-01-28	Heather Joan Lind	Improvements in and relating to tube expanders
US4753101A (en) *	1986-12-08	1988-06-28	Shultz William E	Apparatus and method for expanding and shaping tubular conduits
DE4220794A1 (en) *	1992-06-25	1994-01-05	Wirsbo Rohrprod Und Vertr Gmbh	Pipe spreader - has tapering end for insertion into pipe end

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEINRICH MAURI: "Der Vorrichtungsbau - Einteilung, Aufgaben und Elemente der Vorrichtungen", SPRINGER-VERLAG, BERLIN *

Also Published As

Publication number	Publication date
EP0718057A2 (en)	1996-06-26
DE4446506A1 (en)	1996-06-27

Publication	Publication Date	Title
DK105996A (en)	1996-11-14
DK0677466T3 (en)	1997-02-24
EP0666525A3 (en)	1995-09-20
EP0669187A3 (en)	1995-10-11
EP0671801A3 (en)	1995-10-25
DE69535748D1 (en)	2008-06-19
EP0672396A3 (en)	1995-11-02
EP0670326A3 (en)	1995-10-18
EP0667627A3 (en)	1995-09-27
ECSMU940035U (en)	1994-11-16
ECSDI940192S (en)	1994-11-16
ECSMU940034U (en)	1994-11-16
ECSMU940030U (en)	1994-08-15
ECSDI940198S (en)	1994-11-16
ECSDI940193S (en)	1994-11-16
CU22453A3 (en)	1996-10-05
EP0662420A3 (en)	1995-08-23
BR7402097U (en)	1996-11-19
BR7402039U (en)	1996-11-12
ECSDI940185S (en)	1995-02-27
ECSDI940187S (en)	1994-11-16
CN3028493S (en)	1994-11-23
EP0668066A3 (en)	1995-09-27
CN3028520S (en)	1994-11-30
EP0666274A3 (en)	1995-09-13

Legal Events

Date	Code	Title	Description
1996-05-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1996-05-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-06-26	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE
1996-07-10	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE
1997-02-26	17P	Request for examination filed	Effective date: 19961219
1999-08-18	17Q	First examination report despatched	Effective date: 19990701
2000-03-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2000-05-17	18D	Application deemed to be withdrawn	Effective date: 19991112