DE29508953U1 - Screw clamping device for screwing the lid on reactor pressure vessels and the like. - Google Patents

Screw clamping device for screwing the lid on reactor pressure vessels and the like.

Info

Publication number
DE29508953U1
DE29508953U1 DE29508953U DE29508953U DE29508953U1 DE 29508953 U1 DE29508953 U1 DE 29508953U1 DE 29508953 U DE29508953 U DE 29508953U DE 29508953 U DE29508953 U DE 29508953U DE 29508953 U1 DE29508953 U1 DE 29508953U1
Authority
DE
Germany
Prior art keywords
screwing
lid
clamping device
reactor pressure
pressure vessels
Prior art date
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 - Lifetime
Application number
DE29508953U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenutec Automationstechnik GmbH and Co KG
Original Assignee
WESTFALIA NUKLEARTECHNIK GmbH
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 WESTFALIA NUKLEARTECHNIK GmbH filed Critical WESTFALIA NUKLEARTECHNIK GmbH
Priority to DE29508953U priority Critical patent/DE29508953U1/en
Priority to JP07220762A priority patent/JP3091675B2/en
Publication of DE29508953U1 publication Critical patent/DE29508953U1/en
Priority to RU96110290/06A priority patent/RU2157935C2/en
Priority to CZ19961574A priority patent/CZ290441B6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Transmission Devices (AREA)
  • Clamps And Clips (AREA)
DE29508953U 1995-05-31 1995-05-31 Screw clamping device for screwing the lid on reactor pressure vessels and the like. Expired - Lifetime DE29508953U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29508953U DE29508953U1 (en) 1995-05-31 1995-05-31 Screw clamping device for screwing the lid on reactor pressure vessels and the like.
JP07220762A JP3091675B2 (en) 1995-05-31 1995-08-29 Screw tensioning device for cover screwing in reaction pressure vessels, etc.
RU96110290/06A RU2157935C2 (en) 1995-05-31 1996-05-28 Threaded clamping device for screwing of covers to pressure reservoirs, particularly to reactor pressure reservoirs
CZ19961574A CZ290441B6 (en) 1995-05-31 1996-05-30 Device for prestressing bolts attaching covers of pressure vessels, particularly reaction pressure vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29508953U DE29508953U1 (en) 1995-05-31 1995-05-31 Screw clamping device for screwing the lid on reactor pressure vessels and the like.

Publications (1)

Publication Number Publication Date
DE29508953U1 true DE29508953U1 (en) 1995-09-14

Family

ID=8008761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29508953U Expired - Lifetime DE29508953U1 (en) 1995-05-31 1995-05-31 Screw clamping device for screwing the lid on reactor pressure vessels and the like.

Country Status (4)

Country Link
JP (1) JP3091675B2 (en)
CZ (1) CZ290441B6 (en)
DE (1) DE29508953U1 (en)
RU (1) RU2157935C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029007A (en) * 2014-06-13 2014-09-10 中科华核电技术研究院有限公司 Entire bolt stretcher for nuclear reactor pressure vessels and operating process thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536585B (en) * 2020-12-01 2022-07-08 山东索美特家居科技有限公司 Manufacturing and processing technology of bridge-cut-off aluminum alloy glass door and window
CN113894533B (en) * 2021-12-08 2022-02-18 东方法马通核泵有限责任公司 Hydraulic stretching quick installation method for main pump main bolt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029007A (en) * 2014-06-13 2014-09-10 中科华核电技术研究院有限公司 Entire bolt stretcher for nuclear reactor pressure vessels and operating process thereof
CN104029007B (en) * 2014-06-13 2016-08-24 中广核研究院有限公司 Nuclear reactor pressure container overall bolt stretching machine and operating procedure thereof

Also Published As

Publication number Publication date
JP3091675B2 (en) 2000-09-25
RU2157935C2 (en) 2000-10-20
JPH08323562A (en) 1996-12-10
CZ290441B6 (en) 2002-07-17
CZ157496A3 (en) 1996-12-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951026

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19980408

R081 Change of applicant/patentee

Owner name: WENUTEC AUTOMATIONSTECHNIK GMBH & CO. KG, DE

Free format text: FORMER OWNER: WESTFALIA NUKLEARTECHNIK GMBH & CO, 44534 LUENEN, DE

Effective date: 20001219

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20010731

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20030701

R071 Expiry of right