NL6611958A - - Google Patents

Info

Publication number
NL6611958A
NL6611958A NL6611958A NL6611958A NL6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A
Authority
NL
Netherlands
Application number
NL6611958A
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
Publication of NL6611958A publication Critical patent/NL6611958A/xx

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • 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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
NL6611958A 1965-08-26 1966-08-25 NL6611958A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK56981A DE1299573B (de) 1965-08-26 1965-08-26 Hydraulische Vorrichtung zur gleichzeitigen Vorspannung mehrerer, mit Muttern versehener Zuganker oder Schraubenbolzen

Publications (1)

Publication Number Publication Date
NL6611958A true NL6611958A (no) 1967-02-27

Family

ID=7228078

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6611958A NL6611958A (no) 1965-08-26 1966-08-25

Country Status (4)

Country Link
US (1) US3362682A (no)
DE (1) DE1299573B (no)
GB (1) GB1152345A (no)
NL (1) NL6611958A (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300467B (de) * 1966-12-08 1969-07-31 Kloeckner Werke Ag Vorrichtung zum Vorspannen mehrerer, auf einem Lochkreis sitzender Schraubenbolzen
US3785617A (en) * 1971-12-15 1974-01-15 Vsl Corp Method for inserting tendons into sheathing
US3938427A (en) * 1972-07-19 1976-02-17 Vulcan Iron Works, Inc. Percussion hammer
GB1492064A (en) * 1974-02-18 1977-11-16 Doncasters Moorside Ltd Bolt or stud tensioning
US3995828A (en) * 1975-09-16 1976-12-07 Biach Industries, Inc. Bolt tensioning apparatus
FR2412384A1 (fr) * 1977-12-23 1979-07-20 Kloeckner Werke Ag Dispositif de serrage hydraulique
US4187032A (en) * 1978-10-20 1980-02-05 Allis-Chalmers Corporation Hydraulic prestressing device for shear lever bolts
DE3045352C2 (de) * 1980-12-02 1982-08-12 Klöckner-Werke AG, 4100 Duisburg Kuppelsystem für Schraubenspannvorrichtungen
US4486005A (en) * 1981-07-15 1984-12-04 Mcgraw-Edison Company Side rod tensioning device for preventing misalignment and distortion during assembly of the plunger drive mechanism in a reciprocating pump
JPS6047072B2 (ja) * 1981-12-25 1985-10-19 株式会社日本製鋼所 スタツドテンシヨニング装置の群制御装置
US4523742A (en) * 1982-01-25 1985-06-18 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
US4580628A (en) * 1984-04-19 1986-04-08 Cameron Iron Works, Inc. Blowout preventer stacks and method of tensioning stack tie rods
GB2193549B (en) * 1986-08-08 1990-05-02 Hydra Tight Ltd Bolt tensioning apparatus
DE102007015975B4 (de) * 2007-03-31 2008-12-18 As Tech Industrie- Und Spannhydraulik Gmbh Hydraulische Spannvorrichtung zum Spannen von Schrauben
DE102009023518B4 (de) * 2009-05-30 2011-12-08 Jakob Antriebstechnik Gmbh Spannvorrichtung für eine Schraubverbindung
CN111119961B (zh) * 2019-12-12 2021-06-01 北京科技大学 一种锚杆高预应力施加装置及使用方法
US12017332B2 (en) 2020-03-25 2024-06-25 Milwaukee Electric Tool Corporation Bolt tensioning tool
DE102021103736A1 (de) 2021-02-17 2022-08-18 Dunze GmbH Vorrichtung zum Verspannen von Schraubverbindungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008362A (en) * 1959-03-20 1961-11-14 Babcock & Wilcox Co Power operated stud tensioners
US3015975A (en) * 1959-11-17 1962-01-09 Biach Ind Bolt-tensioning apparatus
US3115332A (en) * 1960-07-27 1963-12-24 Diamond Power Speciality Stud tensioner drawbar connector
US3128990A (en) * 1961-05-08 1964-04-14 Diamond Power Speciality Self-aligning connector for stud tensioners
DE1887299U (de) * 1963-11-27 1964-02-06 Rheinstahl Huettenwerke Ag Hydraulische spannvorrichtung.

Also Published As

Publication number Publication date
GB1152345A (en) 1969-05-14
DE1299573B (de) 1969-07-17
US3362682A (en) 1968-01-09

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