[go: up one dir, main page]

DE69123856D1 - Befestigungselemente - Google Patents

Befestigungselemente

Info

Publication number
DE69123856D1
DE69123856D1 DE69123856T DE69123856T DE69123856D1 DE 69123856 D1 DE69123856 D1 DE 69123856D1 DE 69123856 T DE69123856 T DE 69123856T DE 69123856 T DE69123856 T DE 69123856T DE 69123856 D1 DE69123856 D1 DE 69123856D1
Authority
DE
Germany
Prior art keywords
fasteners
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
DE69123856T
Other languages
English (en)
Other versions
DE69123856T2 (de
Inventor
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
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
Application granted granted Critical
Publication of DE69123856D1 publication Critical patent/DE69123856D1/de
Publication of DE69123856T2 publication Critical patent/DE69123856T2/de
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/03—Utilizing fluid pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/916—Bolt having tension feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/917—Nut having tension feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DE69123856T 1991-09-02 1991-09-02 Befestigungselemente Expired - Fee Related DE69123856T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1991/001482 WO1993005306A1 (en) 1991-09-02 1991-09-02 Improvements in and relating to fasteners

Publications (2)

Publication Number Publication Date
DE69123856D1 true DE69123856D1 (de) 1997-02-06
DE69123856T2 DE69123856T2 (de) 1997-05-15

Family

ID=10688890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123856T Expired - Fee Related DE69123856T2 (de) 1991-09-02 1991-09-02 Befestigungselemente

Country Status (5)

Country Link
US (1) US5468106A (de)
EP (1) EP0602030B1 (de)
DE (1) DE69123856T2 (de)
ES (1) ES2098369T3 (de)
WO (1) WO1993005306A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730569A (en) * 1992-09-17 1998-03-24 Bucknell; John Wentworth Hydraulically assisted fastener element
US5946789A (en) * 1995-10-18 1999-09-07 Junkers; John K. Method of and device for elongating and relaxing a stud
IT1268861B1 (it) * 1994-12-20 1997-03-13 Femas Srl Ghiera di bloccaggio per alberi rotanti
UA45310C2 (uk) * 1995-06-13 2002-04-15 К. Юнкерс Джон Гідравлічний пристрій натягування болтів
AUPO076596A0 (en) 1996-07-02 1996-07-25 Bucknell, John Wentworth Seals for hydraulic assemblies
JP3045701B2 (ja) * 1997-12-17 2000-05-29 川崎重工業株式会社 締結ボルト
KR20010098106A (ko) * 2000-04-28 2001-11-08 임채수 유압식 너트
FI116409B (fi) * 2002-02-07 2005-11-15 Metso Paper Inc Kiristyselin
US7008156B2 (en) * 2002-03-26 2006-03-07 Atushi Imai Load transfer apparatus
GB0323542D0 (en) * 2003-10-08 2003-11-12 Spicket Valves & Pumps Ltd Piston rod assembly
CA2457968A1 (en) * 2004-02-19 2005-08-19 Intregra Technologies Limited Hydraulic nut assembly
EP1718890B1 (de) * 2004-02-25 2015-09-16 BUCKNELL, John Wentworth Dichtungen für hydraulische anordnungen
WO2005080803A1 (en) * 2004-02-25 2005-09-01 John Wentworth Bucknell Hydraulically assisted fasteners
JP4913731B2 (ja) * 2004-06-17 2012-04-11 ウェントワース バックネル、ジョン ボルト張力付与方法及びボルトを張力装置へ連結させる装置
US7722302B2 (en) * 2006-01-13 2010-05-25 Oceaneering International, Inc. Self locking tensioner
GB0623326D0 (en) * 2006-11-22 2007-01-03 British Engines Ltd Metal stem seal
CA2632965C (en) * 2008-05-30 2015-11-17 Integra Technologies Ltd. Foundation bolt tensioner
GB2474887B (en) * 2009-10-30 2013-12-04 Stats Uk Ltd Device and method for pre-tensioning a coupling
US9188146B1 (en) 2010-08-05 2015-11-17 Riverhawk Company Hydraulic rod tensioning system
DE102013018241B4 (de) * 2013-10-30 2016-01-14 Ludwig Ehrhardt Gmbh Kraftspannmutter
CN103939450B (zh) * 2014-05-14 2016-09-14 南通永创航海机械有限公司 一种液压螺母
US9630699B2 (en) 2015-02-12 2017-04-25 Northrop Grumman Systems Corporation Magnetic latching system with inflatable seal
US9889529B2 (en) * 2015-05-01 2018-02-13 Riverhawk Company System and method for preloading tension in a stud using an anti-seizure spacer for tapered thread connections
US9676346B2 (en) * 2015-06-03 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. Trim dampening fastener
US10189555B2 (en) 2015-07-02 2019-01-29 Northrop Grumman Systems Corporation Rotary ball lock latching mechanism
US10260539B2 (en) * 2015-08-13 2019-04-16 Toyota Motor Engineering & Manufacturing North America, Inc. Connections with selectively variable dampening characteristics
NO344596B1 (en) * 2016-09-05 2020-02-03 Designbanken As Bolt tensioning assembly and method for tensioning of a bolt
AU2018393082B2 (en) * 2017-12-20 2024-03-14 Superbolt, Inc. Multiple chamber hydraulic multi-jack bolt tensioners
US20230151914A1 (en) * 2021-11-15 2023-05-18 Spm Oil & Gas Inc. Tensioner and method of using same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
US2783106A (en) * 1955-06-27 1957-02-26 George E Barnhart Sealing ring
GB991783A (en) 1960-10-07 1965-05-12 P & O Pilgrim Valve Ltd Improvements in and relating to nuts and bolts
US3154006A (en) * 1962-10-12 1964-10-27 Danly Mach Specialties Inc Tensioning system for power press tie rods
US3455562A (en) * 1966-12-20 1969-07-15 Dover Corp Dynamic metal seal
DE2455788A1 (de) 1974-11-26 1976-08-12 Horst Schenk Hydraulisches spannelement fuer zugankervorspannung
GB1590131A (en) 1978-04-28 1981-05-28 Hydra Tight Ltd Bolt tensioning devices
GB8316753D0 (en) 1983-06-20 1983-07-20 Inco Alloy Prod Hydraulic nuts
US4739997A (en) * 1986-09-05 1988-04-26 Potlatch Corporation Pressurized bearing seal assembly
US4854798A (en) * 1987-05-29 1989-08-08 Westinghouse Electric Corp. In-place tensioning washer
EP0397653B1 (de) * 1987-09-29 1994-07-13 BUCKNELL, John Wentworth Krafterzeuger
DE4108221C2 (de) * 1991-03-14 1998-09-03 Festo Ag & Co Dichtring

Also Published As

Publication number Publication date
EP0602030A1 (de) 1994-06-22
WO1993005306A1 (en) 1993-03-18
DE69123856T2 (de) 1997-05-15
US5468106A (en) 1995-11-21
EP0602030B1 (de) 1996-12-27
ES2098369T3 (es) 1997-05-01

Similar Documents

Publication Publication Date Title
DE69123856D1 (de) Befestigungselemente
FI922193L (fi) Expansionspropp med friktionsminskande beskiktning
FI921840L (fi) Monoalkylfosfinat- och monoalkylfosfonatsampolymerer med laog molekylvikt
FI922226L (fi) Elektrostatisk hoegspaenningsmaolfaergssprutpistol med laogt tryck
FI920718L (fi) Vaetskefoerdelare med indraget foerdelningsmunstycke
FI920297A0 (fi) Kiinnitin
FI914594L (fi) Kiseldioxidpoleruppslamningar med laog natrium- och metallhalt
KR940006942U (ko) 고정 파스너
FI921410L (fi) Lyftanordningsmaterial med rivraemsor
FI910116L (fi) sigma-delta-modulator foer d/a-omvandlare
FI920971L (fi) Slangformigt livsmedelshoelje med foerbaettrad avskalning
FI923054L (fi) Vinylmonomerkomposition med accelererad ythaerdning
DE69215917D1 (de) Befestigungsteil
FI923541L (fi) Schaberanordning med schaberbalk
FI920440L (fi) Squid-maetningsanordning foersedd med skyddsorgan
FI922774L (fi) Effektfaktorkorrigerande enstegsomvandlare med en isolerad utgaong
FI920734L (fi) Ketosyror innehaollande kinoliner med leukotrienantagonisteffekt
FI920970L (fi) Slangformigt livsmedelshoelje med foerbaettrad avskalning
FI88322B (fi) Med ledbommar foersedd arbetsmaskin
FI915529L (fi) Koffeinfria kaffeprodukter med laog kaliumhalt
FI922734L (fi) Med likstroem fungerande ljusbaogeugnsanlaeggning
FI923470L (fi) Aminokarboxylatligander med substituerade amidgrupper
FI922274L (fi) Med slaeckningsgas fungerande flerstaellningsvridstaellare
DE59301330D1 (de) Befestigungselement
FI921921L (fi) Hydrocyklonseparator med turbulensskydd

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee