CS288886A1 - Ovladaci mecanismus napinaci jednotky - Google Patents

Ovladaci mecanismus napinaci jednotky

Info

Publication number
CS288886A1
CS288886A1 CS862888A CS288886A CS288886A1 CS 288886 A1 CS288886 A1 CS 288886A1 CS 862888 A CS862888 A CS 862888A CS 288886 A CS288886 A CS 288886A CS 288886 A1 CS288886 A1 CS 288886A1
Authority
CS
Czechoslovakia
Prior art keywords
ovladaci
napinaci
mecanismus
jednotky
ovladaci mecanismus
Prior art date
Application number
CS862888A
Other languages
English (en)
Other versions
CS256631B1 (en
Inventor
Petr Ing Nemec
Josef Ing Csc Penkava
Original Assignee
Petr Ing Nemec
Penkava Josef
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 Petr Ing Nemec, Penkava Josef filed Critical Petr Ing Nemec
Priority to CS862888A priority Critical patent/CS256631B1/cs
Priority to DE3711544A priority patent/DE3711544A1/de
Priority to SU877774487A priority patent/SU1701468A1/ru
Priority to JP62096347A priority patent/JPS62257087A/ja
Priority to US07/041,178 priority patent/US4815344A/en
Publication of CS288886A1 publication Critical patent/CS288886A1/cs
Publication of CS256631B1 publication Critical patent/CS256631B1/cs

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
    • B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • 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
    • 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
    • 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
    • Y10T29/49874—Prestressing rod, filament or strand
CS862888A 1986-04-22 1986-04-22 Control mechanism for tensioning unit CS256631B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS862888A CS256631B1 (en) 1986-04-22 1986-04-22 Control mechanism for tensioning unit
DE3711544A DE3711544A1 (de) 1986-04-22 1987-04-06 Betaetigungsmechanismus fuer eine spanneinheit zur erzielung bestimmter schraubenvorspannungen
SU877774487A SU1701468A1 (ru) 1986-04-22 1987-04-07 Управл ющий механизм домкрата
JP62096347A JPS62257087A (ja) 1986-04-22 1987-04-21 応力付与装置の制御機構
US07/041,178 US4815344A (en) 1986-04-22 1987-04-22 Control mechanism of a bolt stressing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS862888A CS256631B1 (en) 1986-04-22 1986-04-22 Control mechanism for tensioning unit

Publications (2)

Publication Number Publication Date
CS288886A1 true CS288886A1 (en) 1987-09-17
CS256631B1 CS256631B1 (en) 1988-04-15

Family

ID=5367316

Family Applications (1)

Application Number Title Priority Date Filing Date
CS862888A CS256631B1 (en) 1986-04-22 1986-04-22 Control mechanism for tensioning unit

Country Status (5)

Country Link
US (1) US4815344A (cs)
JP (1) JPS62257087A (cs)
CS (1) CS256631B1 (cs)
DE (1) DE3711544A1 (cs)
SU (1) SU1701468A1 (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631868B1 (fr) * 1988-05-25 1990-09-21 Framatome Sa Dispositif et procede de vissage et de devissage d'un ecrou sur un element de liaison
DE9316464U1 (de) * 1993-10-28 1994-01-20 Wagner Paul Heinz Spannvorrichtung zum Dehnen von Schrauben
WO1995015835A1 (de) * 1993-12-08 1995-06-15 Frank Hohmann Hydraulische gewindebolzenspannvorrichtung
DE4408873C2 (de) * 1994-03-16 1999-02-11 Westfalia Nukleartechnik Gmbh Schraubenspannvorrichtung, insbesondere für Deckelverschraubungen, wie vor allem bei Reaktordruckbehältern
US6199453B1 (en) * 1998-04-28 2001-03-13 Steinbock Machinery Co. High temperature bolting system
DE102004043145B3 (de) * 2004-09-03 2006-05-18 Hohmann, Jörg Hydraulische Schraubenspannvorrichtung
WO2010126394A1 (ru) * 2009-04-30 2010-11-04 Gorbachev Nikolai Vladimirovich Гидромеханическое устройство преобразования возвратно-поступательного движения во вращательное с бесступенчатым изменением передаточного числа
DE102009043907A1 (de) * 2009-08-31 2011-03-03 Frank Hohmann Hydraulische Gewindebolzenspannvorrichtung und Verfahren zum großen Schrauben mittels der hydraulischen Gewindebolzenspannvorrichtung
CN102717260B (zh) * 2012-05-28 2014-02-12 中国水利水电第七工程局有限公司 一种油缸活塞拆装平台
CN104175115B (zh) * 2014-08-07 2016-08-24 重庆齿轮箱有限责任公司 行星齿轮定芯装置
CN104551637B (zh) * 2014-12-29 2016-12-07 中国第一重型机械股份公司 一种用于压力容器的螺栓拉伸机
GB2579661A (en) * 2018-12-11 2020-07-01 Tentec Ltd Hydraulic tensioning apparatus
GB2580090B (en) * 2018-12-21 2021-08-25 Caterpillar Energy Solutions Gmbh Device for tensioning a connecting element
CN113557107B (zh) * 2019-03-11 2023-02-28 阿特拉斯·科普柯工业技术公司 螺栓张紧工具
CN113119010B (zh) * 2021-04-10 2023-01-13 上海施赛自动化科技有限公司 双头螺栓拧紧装置及其使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015975A (en) * 1959-11-17 1962-01-09 Biach Ind Bolt-tensioning apparatus
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
DE2258859A1 (de) * 1972-12-01 1974-06-12 Masch Und Bohrgeraete Fabrik Hydraulische spannvorrichtung
US3844533A (en) * 1973-03-12 1974-10-29 Transfer Systems Automatic stud tensioner
DE2442798C2 (de) * 1974-09-06 1986-07-03 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Vorrichtung zum Ein- oder Ausschrauben von insbesondere schweren Schraubenbolzen
US4047456A (en) * 1974-12-17 1977-09-13 Kraftwerk Union Aktiengesellschaft Motor-driven screwing and transporting tool for reactor pressure vessel head retaining fastenings
US4223575A (en) * 1977-11-21 1980-09-23 Westinghouse Electric Corp. Reactor vessel stud turnout tool
DE2852105A1 (de) * 1978-11-30 1980-06-04 Kraftwerk Union Ag Vorrichtung zum drehen der muttern mehrerer, auf einem lochkreis angeordneter schraubenbolzen zum verschluss eines druckgefaesses, insbesondere eines reaktordruckgefaesses
US4569258A (en) * 1979-04-30 1986-02-11 Orban Joseph N Power driven stud tensioning device

Also Published As

Publication number Publication date
CS256631B1 (en) 1988-04-15
DE3711544A1 (de) 1987-10-29
SU1701468A1 (ru) 1991-12-30
JPS62257087A (ja) 1987-11-09
US4815344A (en) 1989-03-28

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