GB2344867B - Hydraulic bolt tensioner - Google Patents

Hydraulic bolt tensioner

Info

Publication number
GB2344867B
GB2344867B GB9929819A GB9929819A GB2344867B GB 2344867 B GB2344867 B GB 2344867B GB 9929819 A GB9929819 A GB 9929819A GB 9929819 A GB9929819 A GB 9929819A GB 2344867 B GB2344867 B GB 2344867B
Authority
GB
United Kingdom
Prior art keywords
hydraulic bolt
bolt tensioner
tensioner
hydraulic
bolt
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
GB9929819A
Other versions
GB9929819D0 (en
GB2344867A (en
Inventor
Nicholas More
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9929819D0 publication Critical patent/GB9929819D0/en
Publication of GB2344867A publication Critical patent/GB2344867A/en
Application granted granted Critical
Publication of GB2344867B publication Critical patent/GB2344867B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
GB9929819A 1998-12-17 1999-12-17 Hydraulic bolt tensioner Expired - Lifetime GB2344867B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9827653.8A GB9827653D0 (en) 1998-12-17 1998-12-17 Hydraulic bolt tensioner

Publications (3)

Publication Number Publication Date
GB9929819D0 GB9929819D0 (en) 2000-02-09
GB2344867A GB2344867A (en) 2000-06-21
GB2344867B true GB2344867B (en) 2002-06-26

Family

ID=10844298

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9827653.8A Ceased GB9827653D0 (en) 1998-12-17 1998-12-17 Hydraulic bolt tensioner
GB9929819A Expired - Lifetime GB2344867B (en) 1998-12-17 1999-12-17 Hydraulic bolt tensioner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9827653.8A Ceased GB9827653D0 (en) 1998-12-17 1998-12-17 Hydraulic bolt tensioner

Country Status (3)

Country Link
AU (1) AU1867200A (en)
GB (2) GB9827653D0 (en)
WO (1) WO2000035637A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0418053D0 (en) * 2004-08-13 2004-09-15 Tentec Ltd A bolt tensioner
WO2006016162A1 (en) * 2004-08-13 2006-02-16 Tentec Limited A bolt tensioner
EP2199025A1 (en) * 2008-12-18 2010-06-23 SNR Roulements Hydraulic nut

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896430A (en) * 1958-09-26 1962-05-16 John Louis Biach Bolt tensioning and nut-seating apparatus
GB1233777A (en) * 1968-11-04 1971-05-26
GB2291155A (en) * 1994-07-15 1996-01-17 Hydra Tight Ltd Hydraulic bolt or stud tensioning apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866370A (en) * 1956-02-02 1958-12-30 John L Biach Bolt-tensioning and nut-seating apparatus
US3015975A (en) * 1959-11-17 1962-01-09 Biach Ind Bolt-tensioning apparatus
US3230799A (en) * 1963-10-23 1966-01-25 Diamond Power Speciality Stud tensioner
NL170818C (en) * 1978-02-14 1983-01-03 Stork Werkspoor Diesel Bv A JACKING DEVICE, PARTICULARLY FOR PRELIMINATING BOLT NUTS.
GB8823474D0 (en) * 1988-10-06 1988-11-16 Hedley Purvis Ltd Improved hydraulic tensioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896430A (en) * 1958-09-26 1962-05-16 John Louis Biach Bolt tensioning and nut-seating apparatus
GB1233777A (en) * 1968-11-04 1971-05-26
GB2291155A (en) * 1994-07-15 1996-01-17 Hydra Tight Ltd Hydraulic bolt or stud tensioning apparatus

Also Published As

Publication number Publication date
GB9929819D0 (en) 2000-02-09
GB9827653D0 (en) 1999-02-10
GB2344867A (en) 2000-06-21
AU1867200A (en) 2000-07-03
WO2000035637A1 (en) 2000-06-22

Similar Documents

Publication Publication Date Title
EP1001174A4 (en) Hydraulic cylinder
GB2339879B (en) Hydraulic tensioner
GB2345112B (en) Hydraulic chain tensioner having a gas-purging orifice
GB2341906B (en) Ratchet-type tensioner
GB9721328D0 (en) Bolt
GB2341841B (en) Tailgate assembly having side mounted hydraulic cylinders
GB2291155B (en) Hydraulic bolt tensioning arrangement
GB2322912B (en) Hydraulic cylinder
GB2340200B (en) Backlashless ratchet-type tensioner
TW515449U (en) Chain block
HK1015861A1 (en) Hydraulic cylinder
ZA200005368B (en) Hydraulic fastening of components.
GB2344867B (en) Hydraulic bolt tensioner
HUP9603172A2 (en) Hydraulic tensioner
GB9821018D0 (en) hydraulic tensioning nut
GB0000624D0 (en) Hydraulic bolt tensioner
GB9910035D0 (en) Bright bolt
GB9826469D0 (en) Snapfast bolt
PL327727A1 (en) Hook-headed bolt
GB2336621B (en) Bolt fastening means
GB9609404D0 (en) Hydraulic tensioning
PL108848U1 (en) Hydraulic cylinder
GB9320430D0 (en) Hydraulic bolt tensioning arrangement
GB9320431D0 (en) Hydraulic bolt tensioning arrangement
GB9320446D0 (en) Hydraulic bolt tensioning arrangement

Legal Events

Date Code Title Description
S75Z Amendment of patent in infringement or revocation proceedings before the court (sect. 75/patents act 1977)

Free format text: APPLICATION OPEN FOR OPPOSITION; PATENT COURT ACTION NUMBER: IP-2016-000066 TITLE OF PATENT: HYDRAULIC BOLT TENSIONER INTERNATIONAL CLASSIFICATION: B25B NAME OF PROPRIETOR: TORQUE TENSION SYSTEMS LIMITED PROPRIETOR'S ADDRESS FOR SERVICE: MCDANIEL & CO. SOLICITORS SUITE 2.07 NORTHERN DESIGN CENTRE ABBOTTS HILL GATESHEAD NE8 3DF THESE AMENDMENTS MAY BE VIEWED ON OUR WEBSITE AND HAVE BEEN OFFERED ON A CONDITIONAL BASIS.

S75Z Amendment of patent in infringement or revocation proceedings before the court (sect. 75/patents act 1977)

Free format text: APPLICATION OPEN FOR OPPOSITION; PATENT COURT ACTION NUMBER: IP-2016-000066 TITLE OF PATENT: HYDRAULIC BOLT TENSIONER INTERNATIONAL CLASSIFICATION: B25B NAME OF PROPRIETOR: TORQUE TENSION SYSTEMS LIMITED PROPRIETOR'S ADDRESS FOR SERVICE: MCDANIEL & CO., SUITE 2.07, NORTHERN DESIGN CENTRE, ABBOT'S HILL, GATESHEAD, NE8 3DF THESE AMENDMENTS MAY BE VIEWED ON OUR WEBSITE AND HAVE BEEN OFFERED ON A CONDITIONAL BASIS.

PE20 Patent expired after termination of 20 years

Expiry date: 20191216