DE3466725D1 - Improvements in hydraulic nuts and bolts - Google Patents

Improvements in hydraulic nuts and bolts

Info

Publication number
DE3466725D1
DE3466725D1 DE8484304122T DE3466725T DE3466725D1 DE 3466725 D1 DE3466725 D1 DE 3466725D1 DE 8484304122 T DE8484304122 T DE 8484304122T DE 3466725 T DE3466725 T DE 3466725T DE 3466725 D1 DE3466725 D1 DE 3466725D1
Authority
DE
Germany
Prior art keywords
bolts
hydraulic nuts
nuts
hydraulic
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
Application number
DE8484304122T
Other languages
English (en)
Inventor
Michael Mentor Annis
Harry David Percival-Smith
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
Pilgrim Moorside 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 Pilgrim Moorside Ltd filed Critical Pilgrim Moorside Ltd
Application granted granted Critical
Publication of DE3466725D1 publication Critical patent/DE3466725D1/de
Expired 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
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Dowels (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
DE8484304122T 1983-06-20 1984-06-19 Improvements in hydraulic nuts and bolts Expired DE3466725D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838316753A GB8316753D0 (en) 1983-06-20 1983-06-20 Hydraulic nuts

Publications (1)

Publication Number Publication Date
DE3466725D1 true DE3466725D1 (en) 1987-11-12

Family

ID=10544511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304122T Expired DE3466725D1 (en) 1983-06-20 1984-06-19 Improvements in hydraulic nuts and bolts

Country Status (6)

Country Link
EP (1) EP0129440B1 (de)
JP (1) JPS6023615A (de)
CA (1) CA1250767A (de)
DE (1) DE3466725D1 (de)
GB (1) GB8316753D0 (de)
NO (1) NO160808C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2098369T3 (es) * 1991-09-02 1997-05-01 Hydra Tight Ltd Mejoras relacionadas con dispositivos de fijacion.
EP0708891B1 (de) * 1992-09-17 1998-02-04 BUCKNELL, John Wentworth Hydraulisch unterstützte befestigungsvorrichtungen
AUPO076596A0 (en) * 1996-07-02 1996-07-25 Bucknell, John Wentworth Seals for hydraulic assemblies
US9676346B2 (en) * 2015-06-03 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. Trim dampening fastener

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991783A (en) * 1960-10-07 1965-05-12 P & O Pilgrim Valve Ltd Improvements in and relating to nuts and bolts
DE7222127U (de) * 1972-06-14 1972-09-21 Loeckmann H Hydraulische schraubenmutter mit nachstellvorrichtung
GB1572152A (en) * 1976-11-29 1980-07-23 Pilgrim Eng Dev Bolts
US4326826A (en) * 1979-06-04 1982-04-27 Pilgrim Engineering Developments Limited Bolts and methods of bolting

Also Published As

Publication number Publication date
JPS6023615A (ja) 1985-02-06
NO842454L (no) 1984-12-21
NO160808B (no) 1989-02-20
EP0129440A1 (de) 1984-12-27
NO160808C (no) 1989-05-31
EP0129440B1 (de) 1987-10-07
CA1250767A (en) 1989-03-07
GB8316753D0 (en) 1983-07-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HYDRA-TIGHT LTD., WALSALL, WEST MIDLANDS, GB

8328 Change in the person/name/address of the agent

Free format text: KLUNKER UND KOLLEGEN, 80797 MUENCHEN

8339 Ceased/non-payment of the annual fee