GB0909604D0 - Flange spreader - Google Patents

Flange spreader

Info

Publication number: GB0909604D0
Authority: GB; United Kingdom
Prior art keywords: flange spreader; spreader; flange
Prior art date: 2008-06-05
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.): Granted

Application number

GBGB0909604.1A

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.)

Equalizer International Ltd

Original Assignee

Equalizer International Ltd

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.)

2008-06-05

Filing date

2009-06-04

Publication date

2009-07-15

2009-06-04 Application filed by Equalizer International Ltd filed Critical Equalizer International Ltd

2009-07-15 Publication of GB0909604D0 publication Critical patent/GB0909604D0/en

2009-12-09 Publication of GB2460543A publication Critical patent/GB2460543A/en

2012-05-02 Application granted granted Critical

2012-05-02 Publication of GB2460543B publication Critical patent/GB2460543B/en

Status Expired - Fee Related legal-status Critical Current

2029-06-04 Anticipated expiration legal-status Critical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/003—Auxiliary devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/16—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same abutted flanges
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/006—Attachments

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Load-Engaging Elements For Cranes (AREA)

GB0909604.1A 2008-06-05 2009-06-04 Flange spreader Expired - Fee Related GB2460543B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0810231.1A GB0810231D0 (en)	2008-06-05	2008-06-05	Flange spreader

Publications (3)

Publication Number	Publication Date
GB0909604D0 true GB0909604D0 (en)	2009-07-15
GB2460543A GB2460543A (en)	2009-12-09
GB2460543B GB2460543B (en)	2012-05-02

Family

ID=39638177

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB0810231.1A Ceased GB0810231D0 (en)	2008-06-05	2008-06-05	Flange spreader
GB0909604.1A Expired - Fee Related GB2460543B (en)	2008-06-05	2009-06-04	Flange spreader

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB0810231.1A Ceased GB0810231D0 (en)	2008-06-05	2008-06-05	Flange spreader

Country Status (1)

Country	Link
GB (2)	GB0810231D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2513317B (en) *	2013-04-22	2020-11-04	Actuant Operations Uk Ltd	Failsafe mechanism
GB2513316B (en) *	2013-04-22	2021-01-20	Actuant Operations Uk Ltd	Wedge mechanism
CN104275672B (en) *	2014-03-26	2017-09-05	杨松柏	Pipe-line equipment removes and installs servicing unit
CN105127949B (en) *	2015-09-18	2017-03-22	中国海洋石油总公司	Hydraulic separation tool for flanges
CN106607790A (en) *	2015-10-22	2017-05-03	中国石油天然气股份有限公司	Flange Gap Expander

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2420438A (en) *	1944-12-30	1947-05-13	Marshall M Morgan	Flange jack
US2444097A (en) *	1945-10-13	1948-06-29	Allan C Grant	Flange spreader
US2465177A (en) *	1947-01-06	1949-03-22	Socony Vacuum Oil Co Inc	Flange-union spreader
JPS5321838Y2 (en) *	1974-08-14	1978-06-07
US6912933B2 (en) *	2003-04-11	2005-07-05	Brian Knopp	Hydraulic torque wrench system

2008
- 2008-06-05 GB GBGB0810231.1A patent/GB0810231D0/en not_active Ceased
2009
- 2009-06-04 GB GB0909604.1A patent/GB2460543B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2460543B (en)	2012-05-02
GB0810231D0 (en)	2008-07-09
GB2460543A (en)	2009-12-09

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GB0801760D0 (en)	2008-03-05	Fastening means
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GB0800531D0 (en)	2008-02-20	Webcanvas
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Legal Events

Date	Code	Title	Description
2018-02-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20170604