GB2325503B - Tensioning device - Google Patents

Tensioning device

Info

Publication number
GB2325503B
GB2325503B GB9810967A GB9810967A GB2325503B GB 2325503 B GB2325503 B GB 2325503B GB 9810967 A GB9810967 A GB 9810967A GB 9810967 A GB9810967 A GB 9810967A GB 2325503 B GB2325503 B GB 2325503B
Authority
GB
United Kingdom
Prior art keywords
tensioning device
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
GB9810967A
Other versions
GB9810967D0 (en
GB2325503A (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.)
MCCALLS SPECIAL PRODUCTS Ltd
Hydraulic Tensioning Technology Ltd
Original Assignee
MCCALLS SPECIAL PRODUCTS 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 MCCALLS SPECIAL PRODUCTS Ltd, Hydraulic Tensioning Technology Ltd filed Critical MCCALLS SPECIAL PRODUCTS Ltd
Publication of GB9810967D0 publication Critical patent/GB9810967D0/en
Publication of GB2325503A publication Critical patent/GB2325503A/en
Application granted granted Critical
Publication of GB2325503B publication Critical patent/GB2325503B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
GB9810967A 1997-05-23 1998-05-22 Tensioning device Expired - Fee Related GB2325503B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9710614.0A GB9710614D0 (en) 1997-05-23 1997-05-23 Tensioning device

Publications (3)

Publication Number Publication Date
GB9810967D0 GB9810967D0 (en) 1998-07-22
GB2325503A GB2325503A (en) 1998-11-25
GB2325503B true GB2325503B (en) 2002-05-15

Family

ID=10812907

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9710614.0A Pending GB9710614D0 (en) 1997-05-23 1997-05-23 Tensioning device
GB9810967A Expired - Fee Related GB2325503B (en) 1997-05-23 1998-05-22 Tensioning device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9710614.0A Pending GB9710614D0 (en) 1997-05-23 1997-05-23 Tensioning device

Country Status (4)

Country Link
EP (1) EP1080280A1 (en)
AU (1) AU8025698A (en)
GB (2) GB9710614D0 (en)
WO (1) WO1998053156A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10238138B3 (en) * 2002-08-15 2004-03-25 Betschart, Anton-Peter, Dr.-Ing. Architekt Tension rod or cable tensioner has traverses with clamping rings on each end of adjacent rod sections and actuated by hydraulic tensioning cylinders
CN111579944A (en) * 2020-05-22 2020-08-25 上海华乘智能设备有限公司 Mounting and fixing device for GIS basin-type insulator ultrahigh frequency sensor and simple dismounting method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988323A (en) * 1960-07-15 1965-04-07 Mefco Sales & Service Inc Improvements in or relating to apparatus for positioning an object with respect to its elevation, tensioning and weight measuring
GB995512A (en) * 1963-04-23 1965-06-16 Automotive Prod Co Ltd Improvements in or relating to fluid pressure tensioning devices
GB1101537A (en) * 1964-05-27 1968-01-31 Dobson Ltd W E & F Improvements relating to conveyors
GB1154373A (en) * 1965-08-03 1969-06-04 Coal Industry Patents Ltd Means for Joining Conveyor Belting
GB1196491A (en) * 1967-09-22 1970-06-24 Howlett Machine Works Concrete Prestressing apparatus and method
GB1211207A (en) * 1966-11-23 1970-11-04 Conenco Canada Ltd Hydraulic apparatus for applying tension to cables

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696040A (en) * 1950-09-15 1954-12-07 Preload Co Inc Method and apparatus for prestressing
SE427761B (en) * 1978-07-17 1983-05-02 A Betong Ab SPENNANORDING
DE9001744U1 (en) * 1990-02-14 1990-04-19 Sakuma, Keiichi, Tokio/Tokyo, Jp
FR2668800B2 (en) * 1990-10-29 1994-05-20 Arteon Marcel CONNECTION DEVICE FOR JOINING END TO END TWO BARS.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988323A (en) * 1960-07-15 1965-04-07 Mefco Sales & Service Inc Improvements in or relating to apparatus for positioning an object with respect to its elevation, tensioning and weight measuring
GB995512A (en) * 1963-04-23 1965-06-16 Automotive Prod Co Ltd Improvements in or relating to fluid pressure tensioning devices
GB1101537A (en) * 1964-05-27 1968-01-31 Dobson Ltd W E & F Improvements relating to conveyors
GB1154373A (en) * 1965-08-03 1969-06-04 Coal Industry Patents Ltd Means for Joining Conveyor Belting
GB1211207A (en) * 1966-11-23 1970-11-04 Conenco Canada Ltd Hydraulic apparatus for applying tension to cables
GB1196491A (en) * 1967-09-22 1970-06-24 Howlett Machine Works Concrete Prestressing apparatus and method

Also Published As

Publication number Publication date
WO1998053156A1 (en) 1998-11-26
GB9710614D0 (en) 1997-07-16
AU8025698A (en) 1998-12-11
EP1080280A1 (en) 2001-03-07
GB9810967D0 (en) 1998-07-22
GB2325503A (en) 1998-11-25

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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: 20030522