DK3471920T3 - Forbedringer af multi jack strammere - Google Patents

Forbedringer af multi jack strammere Download PDF

Info

Publication number
DK3471920T3
DK3471920T3 DK17814153.7T DK17814153T DK3471920T3 DK 3471920 T3 DK3471920 T3 DK 3471920T3 DK 17814153 T DK17814153 T DK 17814153T DK 3471920 T3 DK3471920 T3 DK 3471920T3
Authority
DK
Denmark
Prior art keywords
tighteners
multi jack
jack
jack tighteners
Prior art date
Application number
DK17814153.7T
Other languages
English (en)
Inventor
Steven Greenwell
William Myers
Adam Glenn Lutty
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 DK3471920T3 publication Critical patent/DK3471920T3/da

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • 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
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Actuator (AREA)
DK17814153.7T 2016-06-16 2017-06-16 Forbedringer af multi jack strammere DK3471920T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662350787P 2016-06-16 2016-06-16
PCT/US2017/037834 WO2017218870A1 (en) 2016-06-16 2017-06-16 Improvements to multi-jack tensioners

Publications (1)

Publication Number Publication Date
DK3471920T3 true DK3471920T3 (da) 2023-04-03

Family

ID=60663820

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17814153.7T DK3471920T3 (da) 2016-06-16 2017-06-16 Forbedringer af multi jack strammere

Country Status (6)

Country Link
US (1) US11292093B2 (da)
EP (1) EP3471920B1 (da)
CN (1) CN109476004A (da)
AU (1) AU2017285427B2 (da)
DK (1) DK3471920T3 (da)
WO (1) WO2017218870A1 (da)

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DE102019111237B4 (de) 2019-02-18 2020-11-19 Dietmar Schnier Zweiteilige Schraubenmutter mit hoher Andrückkraft
WO2021108852A1 (en) * 2019-12-02 2021-06-10 Nord-Lock Switzerland Gmbh Method and apparatus for retaining tension in a bolt or stud
EP4126459A1 (en) 2020-03-25 2023-02-08 Milwaukee Electric Tool Corporation Bolt tensioning tool
US12044264B2 (en) * 2020-07-21 2024-07-23 Nord-Lock Switzerland Gmbh Method and apparatus for fastening in a high fluid pressure environment
CN112196910A (zh) * 2020-10-09 2021-01-08 国网黑龙江省电力有限公司牡丹江水力发电总厂 一种水轮机轴法兰与发电机轴法兰的辅助装配装置及方法
CN112682104B (zh) * 2020-12-25 2022-11-18 福建福清核电有限公司 一种核电厂汽轮机联轴器螺栓安装方法
CN114876935B (zh) * 2022-04-27 2024-04-26 中国舰船研究设计中心 一种船舶螺旋桨安装用内外平衡式液压螺母及其安装方法
USD1015863S1 (en) 2022-05-20 2024-02-27 Nord-Lock Switzerland Gmbh Fastening device
JP7496857B2 (ja) * 2022-07-28 2024-06-07 三菱重工業株式会社 ボルト部材の伸び量の調整方法

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US3722332A (en) * 1971-06-01 1973-03-27 Transfer Systems Apparatus for securing the bolts of the reactor pressure vessel head to the reactor pressure vessel
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US4622730A (en) * 1984-03-30 1986-11-18 Rolf Steinbock Apparatus to mechanically stress a bolt-type fastener
USRE33490E (en) 1984-03-30 1990-12-18 Apparatus to mechanically stress a bolt-type fastener
WO1986005135A1 (en) * 1985-03-06 1986-09-12 Pilgrim Engineering Developments Limited Improvements in multi-stud tensioners
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US5846042A (en) * 1997-06-24 1998-12-08 Sony Corporation Fastener/shaft locking and adjustment apparatus
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JP4839317B2 (ja) * 2005-10-05 2011-12-21 淳 今井 液体圧装置
US7637706B2 (en) * 2007-08-21 2009-12-29 Steinbock Machinery Corproation Pre-stressing apparatus using a split threaded fastener
US8739697B1 (en) 2009-10-29 2014-06-03 Us Synthetic Corporation High pressure press with tensioning assembly and related methods
MX2010002060A (es) * 2010-02-22 2011-08-30 Luis Gerardo Oyervides Ochoa Tuercas hidráulicas con dispositivo de calibración y aviso de falla.
US9188146B1 (en) * 2010-08-05 2015-11-17 Riverhawk Company Hydraulic rod tensioning system
GB201121976D0 (en) * 2011-12-20 2012-02-01 Ceney David Stud tensioning apparatus
US9879706B2 (en) * 2012-03-06 2018-01-30 Technofast Industries Pty Ltd High-capacity radial fit coupling bolts
DE102012109681A1 (de) * 2012-10-11 2014-04-17 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
US9216495B2 (en) * 2013-07-09 2015-12-22 General Electric Company Spacer
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
WO2017218870A1 (en) 2017-12-21
US11292093B2 (en) 2022-04-05
EP3471920A1 (en) 2019-04-24
AU2017285427A1 (en) 2019-01-03
CA3028270A1 (en) 2017-12-21
AU2017285427B2 (en) 2022-08-11
CN109476004A (zh) 2019-03-15
EP3471920A4 (en) 2020-03-04
EP3471920B1 (en) 2023-01-11
US20190321927A1 (en) 2019-10-24

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