FR1576886A - - Google Patents

Info

Publication number
FR1576886A
FR1576886A FR1576886DA FR1576886A FR 1576886 A FR1576886 A FR 1576886A FR 1576886D A FR1576886D A FR 1576886DA FR 1576886 A FR1576886 A FR 1576886A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1576886A publication Critical patent/FR1576886A/fr
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
FR1576886D 1967-08-23 1968-04-08 Expired FR1576886A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66279867A 1967-08-23 1967-08-23

Publications (1)

Publication Number Publication Date
FR1576886A true FR1576886A (fr) 1969-08-01

Family

ID=24659267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576886D Expired FR1576886A (fr) 1967-08-23 1968-04-08

Country Status (5)

Country Link
US (1) US3424080A (fr)
BE (1) BE719062A (fr)
DE (1) DE1752956C3 (fr)
FR (1) FR1576886A (fr)
GB (1) GB1220706A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE375832B (fr) * 1973-12-14 1975-04-28 Motala Verkstad Ab
JPS5146661A (en) * 1974-10-21 1976-04-21 Hitachi Ltd Bosuno atsunyuhoho
US4182215A (en) * 1978-05-30 1980-01-08 Terra Tek, Inc. Failsafe hydraulic prestressing nut
US4475403A (en) * 1982-06-17 1984-10-09 Mts Systems Corporation Device to preload loading connections
DE3230808A1 (de) * 1982-08-19 1984-02-23 SMS Hasenclever Maschinenfabrik GmbH, 4000 Düsseldorf Einrichtung zum vorspannen eines pressengestells von pressen zur massivumformung, beispielsweise strang- oder schmiedepresse
US4854798A (en) * 1987-05-29 1989-08-08 Westinghouse Electric Corp. In-place tensioning washer
US5285722A (en) * 1992-11-16 1994-02-15 The Minster Machine Company Press shutheight adjustment using hydraulic tie rod assemblies
UA45310C2 (uk) * 1995-06-13 2002-04-15 К. Юнкерс Джон Гідравлічний пристрій натягування болтів
AUPP890599A0 (en) * 1999-02-26 1999-03-25 Bucknell, John Wentworth Tensioning hydraulic nuts
WO2005080804A1 (fr) * 2004-02-19 2005-09-01 Integra Technologies Ltd Ecrou hydraulique et procede d'utilisation associe
CA2457968A1 (fr) * 2004-02-19 2005-08-19 Intregra Technologies Limited Ecrou hydraulique
US20080279625A1 (en) * 2004-02-25 2008-11-13 John Wentworth Bucknell Hydraulically Assisted Fasteners
GB2474887B (en) * 2009-10-30 2013-12-04 Stats Uk Ltd Device and method for pre-tensioning a coupling
ES2701853T3 (es) * 2015-07-06 2019-02-26 Feintool Int Holding Ag Prensa de corte fino
US11292093B2 (en) * 2016-06-16 2022-04-05 Superbolt, Inc. Multi-jack tensioners
AU2018393082B2 (en) * 2017-12-20 2024-03-14 Superbolt, Inc. Multiple chamber hydraulic multi-jack bolt tensioners
CN111288065A (zh) * 2018-12-06 2020-06-16 舍弗勒技术股份两合公司 液压锁紧装置和轴承组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581753C (de) * 1930-09-13 1933-08-02 Schuler L Ag Pressengestell fuer Pressen mit zusammengesetztem Koerper und Fuehrungswerkzeugen
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
US3130628A (en) * 1958-10-06 1964-04-28 Moeller & Neumann Gmbh Arrangement for elongating a stay bolt means or tension anchor independently of nut means associated therewith
US3154006A (en) * 1962-10-12 1964-10-27 Danly Mach Specialties Inc Tensioning system for power press tie rods
US3353397A (en) * 1965-02-11 1967-11-21 Baldwin Lima Hamilton Corp Stress distribution means

Also Published As

Publication number Publication date
BE719062A (fr) 1969-01-16
DE1752956A1 (de) 1971-10-07
DE1752956B2 (de) 1973-03-01
GB1220706A (en) 1971-01-27
US3424080A (en) 1969-01-28
DE1752956C3 (de) 1973-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse