CH616489A5 - - Google Patents

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Publication number
CH616489A5
CH616489A5 CH111477A CH111477A CH616489A5 CH 616489 A5 CH616489 A5 CH 616489A5 CH 111477 A CH111477 A CH 111477A CH 111477 A CH111477 A CH 111477A CH 616489 A5 CH616489 A5 CH 616489A5
Authority
CH
Switzerland
Prior art keywords
cylinder
expansion device
channels
screw
hydraulic expansion
Prior art date
Application number
CH111477A
Other languages
German (de)
English (en)
Inventor
Nils Artur Christensson
Original Assignee
Chris Marin
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 Chris Marin filed Critical Chris Marin
Publication of CH616489A5 publication Critical patent/CH616489A5/de

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
    • 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
    • Y10S411/01—Thread forming, reforming, or cleaning
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
CH111477A 1976-02-05 1977-01-31 CH616489A5 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7601236A SE401027B (sv) 1976-02-05 1976-02-05 Anordning av bultforband

Publications (1)

Publication Number Publication Date
CH616489A5 true CH616489A5 (el) 1980-03-31

Family

ID=20326913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH111477A CH616489A5 (el) 1976-02-05 1977-01-31

Country Status (6)

Country Link
US (1) US4085649A (el)
JP (1) JPS52107463A (el)
CH (1) CH616489A5 (el)
DE (1) DE2703666A1 (el)
DK (1) DK142334B (el)
SE (1) SE401027B (el)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222590A (en) * 1978-02-02 1980-09-16 Regan Offshore International, Inc. Equally tensioned coupling apparatus
JPS5772438U (el) * 1980-10-21 1982-05-04
JPS5895945U (ja) * 1981-12-21 1983-06-29 沖電気工業株式会社 ガイドテ−ブル装置
US4723352A (en) * 1985-06-25 1988-02-09 Conn-Weld Industries, Inc. Method of applying and removing fluid actuated nut
ATE108360T1 (de) * 1987-09-29 1994-07-15 John Wentworth Bucknell Krafterzeuger.
DE3937417A1 (de) * 1989-11-10 1991-05-16 Hilti Ag Setzvorrichtung fuer duebel
US5253967A (en) * 1991-11-08 1993-10-19 Biach Industries Adapter assembly for tensioning threaded fasteners and method of tensioning threaded fasteners
US5285722A (en) * 1992-11-16 1994-02-15 The Minster Machine Company Press shutheight adjustment using hydraulic tie rod assemblies
DE10339201B4 (de) * 2003-08-22 2005-07-21 Hohmann, Jörg Doppelmutter zum kontrollierten Spannen eines Bauteils mittels Schraubenverbindung
CA2457968A1 (en) * 2004-02-19 2005-08-19 Intregra Technologies Limited Hydraulic nut assembly
CN101913084B (zh) * 2010-07-20 2012-05-30 中山市胜龙锻压机械有限公司 一种拉杆顶紧机构
DE102016201703B4 (de) 2016-02-04 2022-02-10 Ford Global Technologies, Llc Verfahren zur Begrenzung und Verringerung einer mechanischen Belastung einer Dichtung einer selbstzündenden Brennkraftmaschine
NO344596B1 (en) * 2016-09-05 2020-02-03 Designbanken As Bolt tensioning assembly and method for tensioning of a bolt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1014479A (en) * 1963-11-27 1965-12-22 Rheinstahl Huettenwerke Ag Improvements relating to devices for the hydraulic tensioning of bolts
GB1204925A (en) * 1966-12-29 1970-09-09 Goetaverken Ab Improvements in or relating to means for pre-stressing bolts
DE2231381A1 (de) * 1972-06-27 1974-01-24 Escher Wyss Gmbh Schraubenverbindung und verfahren zum vorspannen derselben

Also Published As

Publication number Publication date
SE401027B (sv) 1978-04-17
US4085649A (en) 1978-04-25
DK142334B (da) 1980-10-13
DK288376A (el) 1977-08-06
DE2703666A1 (de) 1977-08-18
JPS52107463A (en) 1977-09-09
JPS5518282B2 (el) 1980-05-17
DK142334C (el) 1981-03-09
SE7601236L (sv) 1977-08-06

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Legal Events

Date Code Title Description
PL Patent ceased