GB2193549B - Bolt tensioning apparatus - Google Patents

Bolt tensioning apparatus

Info

Publication number
GB2193549B
GB2193549B GB8619415A GB8619415A GB2193549B GB 2193549 B GB2193549 B GB 2193549B GB 8619415 A GB8619415 A GB 8619415A GB 8619415 A GB8619415 A GB 8619415A GB 2193549 B GB2193549 B GB 2193549B
Authority
GB
United Kingdom
Prior art keywords
tensioning apparatus
bolt tensioning
bolt
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 - Fee Related
Application number
GB8619415A
Other versions
GB2193549A (en
GB8619415D0 (en
Inventor
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
Priority to GB8619415A priority Critical patent/GB2193549B/en
Publication of GB8619415D0 publication Critical patent/GB8619415D0/en
Publication of GB2193549A publication Critical patent/GB2193549A/en
Application granted granted Critical
Publication of GB2193549B publication Critical patent/GB2193549B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
GB8619415A 1986-08-08 1986-08-08 Bolt tensioning apparatus Expired - Fee Related GB2193549B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8619415A GB2193549B (en) 1986-08-08 1986-08-08 Bolt tensioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619415A GB2193549B (en) 1986-08-08 1986-08-08 Bolt tensioning apparatus

Publications (3)

Publication Number Publication Date
GB8619415D0 GB8619415D0 (en) 1986-09-17
GB2193549A GB2193549A (en) 1988-02-10
GB2193549B true GB2193549B (en) 1990-05-02

Family

ID=10602461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619415A Expired - Fee Related GB2193549B (en) 1986-08-08 1986-08-08 Bolt tensioning apparatus

Country Status (1)

Country Link
GB (1) GB2193549B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9411313D0 (en) * 1994-06-07 1994-07-27 Hedley Purvis Ltd Improved reaction nut
GB9726092D0 (en) * 1997-12-09 1998-02-11 Hydra Tight Ltd Tensioning device
DE19810039C2 (en) * 1998-03-09 2002-09-12 Carl Walter Schraubwerkzeug Fa Assembly method for resiliently packaged plates and a device for performing this method
CA2632965C (en) 2008-05-30 2015-11-17 Integra Technologies Ltd. Foundation bolt tensioner
US9375815B2 (en) 2012-07-25 2016-06-28 Aktiebolaget Skf Tension device for prestressing an assembly by means of a threaded rod, and method for assembling the tension device
FR2993807B1 (en) * 2012-07-25 2014-08-29 Skf Ab VOLTAGE DEVICE FOR PRE-STRESSING AN ASSEMBLY USING A THREADED ROD AND METHOD OF ASSEMBLING THE VOLTAGE DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855652A (en) * 1958-06-02 1960-12-07 Victor Filippovitch Zahodiakin Improvements in or relating to fastening devices
GB1152345A (en) * 1965-08-26 1969-05-14 Kloeckner Werke Ag Hydraulic Tensioning Head for Anchoring or Tie Bolts
US3695139A (en) * 1970-03-02 1972-10-03 Wilson S Howe Quick connect coupler
US4083288A (en) * 1976-06-11 1978-04-11 Patrick Yelverton Williams Split nuts
GB1590131A (en) * 1978-04-28 1981-05-28 Hydra Tight Ltd Bolt tensioning devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855652A (en) * 1958-06-02 1960-12-07 Victor Filippovitch Zahodiakin Improvements in or relating to fastening devices
GB1152345A (en) * 1965-08-26 1969-05-14 Kloeckner Werke Ag Hydraulic Tensioning Head for Anchoring or Tie Bolts
US3695139A (en) * 1970-03-02 1972-10-03 Wilson S Howe Quick connect coupler
US4083288A (en) * 1976-06-11 1978-04-11 Patrick Yelverton Williams Split nuts
GB1590131A (en) * 1978-04-28 1981-05-28 Hydra Tight Ltd Bolt tensioning devices

Also Published As

Publication number Publication date
GB2193549A (en) 1988-02-10
GB8619415D0 (en) 1986-09-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040808