GB2342135B - Tensioning nut - Google Patents

Tensioning nut

Info

Publication number
GB2342135B
GB2342135B GB9922982A GB9922982A GB2342135B GB 2342135 B GB2342135 B GB 2342135B GB 9922982 A GB9922982 A GB 9922982A GB 9922982 A GB9922982 A GB 9922982A GB 2342135 B GB2342135 B GB 2342135B
Authority
GB
United Kingdom
Prior art keywords
tensioning nut
tensioning
nut
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
GB9922982A
Other versions
GB2342135A (en
GB9922982D0 (en
Inventor
Michael Shaun Brian Gethings
Paul Raymond Egginton
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.)
Tentec Ltd
Hydraulic Tensioning Technology Ltd
Original Assignee
Tentec Ltd
Hydraulic Tensioning Technology 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 Tentec Ltd, Hydraulic Tensioning Technology Ltd filed Critical Tentec Ltd
Publication of GB9922982D0 publication Critical patent/GB9922982D0/en
Publication of GB2342135A publication Critical patent/GB2342135A/en
Application granted granted Critical
Publication of GB2342135B publication Critical patent/GB2342135B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Bolts, Nuts, And Washers (AREA)
GB9922982A 1998-09-29 1999-09-29 Tensioning nut Expired - Lifetime GB2342135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9821018.0A GB9821018D0 (en) 1998-09-29 1998-09-29 hydraulic tensioning nut

Publications (3)

Publication Number Publication Date
GB9922982D0 GB9922982D0 (en) 1999-12-01
GB2342135A GB2342135A (en) 2000-04-05
GB2342135B true GB2342135B (en) 2002-05-15

Family

ID=10839552

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9821018.0A Ceased GB9821018D0 (en) 1998-09-29 1998-09-29 hydraulic tensioning nut
GB9922982A Expired - Lifetime GB2342135B (en) 1998-09-29 1999-09-29 Tensioning nut

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9821018.0A Ceased GB9821018D0 (en) 1998-09-29 1998-09-29 hydraulic tensioning nut

Country Status (3)

Country Link
AU (1) AU6210699A (en)
GB (2) GB9821018D0 (en)
WO (1) WO2000019115A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708899A (en) * 2018-08-13 2018-10-26 上海宝骜工业技术服务有限公司 A kind of hydraulic nut component improving hydraulic nut and its application
WO2021108852A1 (en) * 2019-12-02 2021-06-10 Nord-Lock Switzerland Gmbh Method and apparatus for retaining tension in a bolt or stud
EP4126459A1 (en) 2020-03-25 2023-02-08 Milwaukee Electric Tool Corporation Bolt tensioning tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840835A (en) * 1957-06-27 1960-07-13 Klockner Georgsmarienwerke Ag A method and device for the rapid attachment and release of roll housings, doffing rolls or other machines mounted on sole-plates
GB1223521A (en) * 1968-04-22 1971-02-24 Sybron Corp Separable blade agitator
US4723352A (en) * 1985-06-25 1988-02-09 Conn-Weld Industries, Inc. Method of applying and removing fluid actuated nut
GB2299641A (en) * 1995-04-05 1996-10-09 Hydraulic Tensioning Technolog Hydraulic tensioning nut
US5709514A (en) * 1996-05-30 1998-01-20 Acadia Elastomers, Inc. Liveload assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610803A5 (en) * 1976-05-13 1979-05-15 Sulzer Ag Tightening device for tightening a screw bolt
DE3818312A1 (en) * 1988-05-30 1989-12-07 Martin Schaaf Hydraulik Spannt Hydraulically actuated clamping element, in particular a clamping ring, for clamping tools or workpieces in position

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840835A (en) * 1957-06-27 1960-07-13 Klockner Georgsmarienwerke Ag A method and device for the rapid attachment and release of roll housings, doffing rolls or other machines mounted on sole-plates
GB1223521A (en) * 1968-04-22 1971-02-24 Sybron Corp Separable blade agitator
US4723352A (en) * 1985-06-25 1988-02-09 Conn-Weld Industries, Inc. Method of applying and removing fluid actuated nut
GB2299641A (en) * 1995-04-05 1996-10-09 Hydraulic Tensioning Technolog Hydraulic tensioning nut
US5709514A (en) * 1996-05-30 1998-01-20 Acadia Elastomers, Inc. Liveload assembly

Also Published As

Publication number Publication date
GB2342135A (en) 2000-04-05
AU6210699A (en) 2000-04-17
GB9922982D0 (en) 1999-12-01
WO2000019115A1 (en) 2000-04-06
GB9821018D0 (en) 1998-11-18

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Legal Events

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

Expiry date: 20190928