GB2295433B - Hydraulic tensioning apparatus - Google Patents

Hydraulic tensioning apparatus

Info

Publication number
GB2295433B
GB2295433B GB9501979A GB9501979A GB2295433B GB 2295433 B GB2295433 B GB 2295433B GB 9501979 A GB9501979 A GB 9501979A GB 9501979 A GB9501979 A GB 9501979A GB 2295433 B GB2295433 B GB 2295433B
Authority
GB
United Kingdom
Prior art keywords
tensioning apparatus
hydraulic tensioning
hydraulic
tensioning
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 - Lifetime
Application number
GB9501979A
Other versions
GB2295433A (en
GB9501979D0 (en
Inventor
Peter Ronald Aston
Steven Thomas Bolton
David John Hughes
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.)
Hydra Tight Ltd
Original Assignee
Hydra Tight 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.)
Filing date
Publication date
Application filed by Hydra Tight Ltd filed Critical Hydra Tight Ltd
Publication of GB9501979D0 publication Critical patent/GB9501979D0/en
Publication of GB2295433A publication Critical patent/GB2295433A/en
Application granted granted Critical
Publication of GB2295433B publication Critical patent/GB2295433B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners
    • 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
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
GB9501979A 1994-11-24 1995-02-01 Hydraulic tensioning apparatus Expired - Lifetime GB2295433B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423713A GB9423713D0 (en) 1994-11-24 1994-11-24 Hydraulic tensioning apparatus

Publications (3)

Publication Number Publication Date
GB9501979D0 GB9501979D0 (en) 1995-03-22
GB2295433A GB2295433A (en) 1996-05-29
GB2295433B true GB2295433B (en) 1998-07-01

Family

ID=10764900

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9423713A Pending GB9423713D0 (en) 1994-11-24 1994-11-24 Hydraulic tensioning apparatus
GB9501979A Expired - Lifetime GB2295433B (en) 1994-11-24 1995-02-01 Hydraulic tensioning apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9423713A Pending GB9423713D0 (en) 1994-11-24 1994-11-24 Hydraulic tensioning apparatus

Country Status (1)

Country Link
GB (2) GB9423713D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017403B4 (en) * 2010-06-16 2013-05-29 Ith Gmbh & Co. Kg Screw tensioning device
US10041594B2 (en) 2014-12-15 2018-08-07 Forum Us, Inc. Energized screw gland
US9995300B2 (en) 2015-12-02 2018-06-12 Forum Us, Inc. Cartridge retention system
US10252405B2 (en) 2016-05-19 2019-04-09 Forum Us, Inc. Bolt tensioning system
GB201614238D0 (en) * 2016-08-19 2016-10-05 Haskel Europe Ltd Pressure system
CN111119961B (en) * 2019-12-12 2021-06-01 北京科技大学 High-prestress applying device for anchor rod and using method

Also Published As

Publication number Publication date
GB9423713D0 (en) 1995-01-11
GB2295433A (en) 1996-05-29
GB9501979D0 (en) 1995-03-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20150131