DK3728876T3 - Fler kammer hydrauliske multijack bolt strammere - Google Patents

Fler kammer hydrauliske multijack bolt strammere Download PDF

Info

Publication number
DK3728876T3
DK3728876T3 DK18892720.6T DK18892720T DK3728876T3 DK 3728876 T3 DK3728876 T3 DK 3728876T3 DK 18892720 T DK18892720 T DK 18892720T DK 3728876 T3 DK3728876 T3 DK 3728876T3
Authority
DK
Denmark
Prior art keywords
multijack
multiple chambers
chambers hydraulic
tighteners
bolt
Prior art date
Application number
DK18892720.6T
Other languages
English (en)
Inventor
Steven Greenwell
Andrew Duncan Mcphee
Original Assignee
Superbolt Inc
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 Superbolt Inc filed Critical Superbolt Inc
Application granted granted Critical
Publication of DK3728876T3 publication Critical patent/DK3728876T3/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—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
    • 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
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/89—Use of a hydraulic action
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Actuator (AREA)
DK18892720.6T 2017-12-20 2018-12-20 Fler kammer hydrauliske multijack bolt strammere DK3728876T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762607978P 2017-12-20 2017-12-20
PCT/US2018/066669 WO2019126426A1 (en) 2017-12-20 2018-12-20 Multiple chamber hydraulic multi-jack bolt tensioners

Publications (1)

Publication Number Publication Date
DK3728876T3 true DK3728876T3 (da) 2023-06-12

Family

ID=66993857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18892720.6T DK3728876T3 (da) 2017-12-20 2018-12-20 Fler kammer hydrauliske multijack bolt strammere

Country Status (6)

Country Link
US (1) US11285573B2 (da)
EP (1) EP3728876B1 (da)
CN (1) CN111656025B (da)
AU (1) AU2018393082B2 (da)
DK (1) DK3728876T3 (da)
WO (1) WO2019126426A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3079953A1 (en) * 2017-11-01 2019-05-09 Cetres Holdings, Llc Hydraulic expandable connector
US12044264B2 (en) 2020-07-21 2024-07-23 Nord-Lock Switzerland Gmbh Method and apparatus for fastening in a high fluid pressure environment
US11389916B1 (en) 2021-09-23 2022-07-19 Caterpillar Inc. Systems and methods for assembling or disassembling a hammer tool
US11946501B2 (en) * 2021-09-23 2024-04-02 Caterpillar Inc. Systems and methods for assembling a hammer tool
USD1015863S1 (en) 2022-05-20 2024-02-27 Nord-Lock Switzerland Gmbh Fastening device

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GB8823474D0 (en) * 1988-10-06 1988-11-16 Hedley Purvis Ltd Improved hydraulic tensioner
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EP2199025A1 (en) * 2008-12-18 2010-06-23 SNR Roulements Hydraulic nut
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FR3008147B1 (fr) * 2013-07-08 2015-08-07 Beck Tight Dispositif de serrage d'ecrou
DE102014219643A1 (de) * 2014-05-12 2015-11-12 Siemens Aktiengesellschaft Ringförmige Spannmutter für einen Zuganker
FR3034821B1 (fr) * 2015-04-09 2017-09-08 Skf Ab Dispositif de tension pour mise en precontrainte d'un assemblage au moyen d'une tige filetee
EP3093641B1 (de) * 2015-05-11 2017-06-28 Siemens Aktiengesellschaft Verfahren zur bestimmung einer in ein bauteil eingebrachten axialen zugkraft

Also Published As

Publication number Publication date
EP3728876B1 (en) 2023-05-17
US11285573B2 (en) 2022-03-29
WO2019126426A1 (en) 2019-06-27
AU2018393082A1 (en) 2020-07-16
EP3728876A4 (en) 2021-01-20
AU2018393082B2 (en) 2024-03-14
CN111656025A (zh) 2020-09-11
EP3728876A1 (en) 2020-10-28
CN111656025B (zh) 2022-02-11
US20210008676A1 (en) 2021-01-14

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