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NO20080576L - Anordning og fremgangsmate for a skille flenser - Google Patents

Anordning og fremgangsmate for a skille flenser

Info

Publication number
NO20080576L
NO20080576L NO20080576A NO20080576A NO20080576L NO 20080576 L NO20080576 L NO 20080576L NO 20080576 A NO20080576 A NO 20080576A NO 20080576 A NO20080576 A NO 20080576A NO 20080576 L NO20080576 L NO 20080576L
Authority
NO
Norway
Prior art keywords
bolt hole
expandable member
expansion
flanges
hole engaging
Prior art date
Application number
NO20080576A
Other languages
English (en)
Other versions
NO341689B1 (no
Inventor
Robert Stephen
Original Assignee
Equalizer Internat Ltd
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 Equalizer Internat Ltd filed Critical Equalizer Internat Ltd
Publication of NO20080576L publication Critical patent/NO20080576L/no
Publication of NO341689B1 publication Critical patent/NO341689B1/no

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/003—Auxiliary devices
    • 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
    • Y10T29/49815—Disassembling
    • 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
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53683—Spreading parts apart or separating them from face to face engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Automatic Assembly (AREA)
  • Connection Of Plates (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

Den foreliggende oppfinnelse tilveiebringer en fremgangsmåte og anordning for å separere eller skille rørflenser (70) som vanligvis omfatter to bolthullinngripende innretninger (20) og et kraftoverføringssystem. Kraftoverføringssystemet er anordnet for valgvis kopling med den eller hver bolthullinngripende innretning (20) og i stand tilå utøve en kraft på denne for valgvis bevegelse av flensene (70) i forhold til hverandre for å separere rørene. Den bolthullinngripende innretning (20) omfatter et ekspanderbart element (40) som er innrettet til å være minst delvis opptatt inne i bolthullet før ekspansjon. Den bolthullinngripende innretning (20) omfatter også en ekspansjonsinnretning (38, 54) innrettet til å ekspandere det ekspanderbare element (40) slik at minst en del av en ytre overflate av det ekspanderbare element (40) ekspanderes til å kontakte bolthullet. Ekspansjonsinnretningen (38, 54) kan omfatte minst ett kileformet element og en aktuatorinnretning for a bevirke relativ bevegelse mellom det kileformede element og det ekspanderbare element (40) for a bevirke at det ekspanderbare element (40) ekspanderer. Ekspansjonen av et ekspanderbart element (40) inne i et bolthull opprettholder et stort overflateareal på den bolthullinngripende innretning (20) i kontakt med bolthullet og dermed øker friksjonen mellom anordningen (20) og flensene (70) som skal skilles, noe som medfører en mer pålitelig anordning.
NO20080576A 2005-07-02 2008-01-31 Anordning og fremgangsmåte for å skille flenser NO341689B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0513613.0A GB0513613D0 (en) 2005-07-02 2005-07-02 Apparatus and method
PCT/GB2006/002473 WO2007003937A1 (en) 2005-07-02 2006-07-03 Apparatus and method for separating flanges

Publications (2)

Publication Number Publication Date
NO20080576L true NO20080576L (no) 2008-01-31
NO341689B1 NO341689B1 (no) 2017-12-18

Family

ID=34856575

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080576A NO341689B1 (no) 2005-07-02 2008-01-31 Anordning og fremgangsmåte for å skille flenser

Country Status (8)

Country Link
US (1) US8322009B2 (no)
EP (1) EP1907741B1 (no)
CN (1) CN100575760C (no)
EA (1) EA013621B1 (no)
GB (1) GB0513613D0 (no)
NO (1) NO341689B1 (no)
PL (1) PL1907741T3 (no)
WO (1) WO2007003937A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008432A1 (de) * 2010-02-18 2011-08-18 Wilo Se, 44263 Vorrichtung zum Verbinden einer Leitung an einen Flansch
GB2513317B (en) * 2013-04-22 2020-11-04 Actuant Operations Uk Ltd Failsafe mechanism
CN104604598B (zh) * 2015-01-19 2017-06-13 同济大学 一种可调节透光率的自动移动立体苗床系统
CN105129466B (zh) * 2015-07-09 2018-01-16 长兴科恩德服装材料有限公司 一种衬布生产用放卷装置
CN108612937B (zh) * 2018-04-25 2019-10-25 浙江辽汽汽轮机有限公司 一种汽轮机的连接装置
CN112134400B (zh) * 2020-08-27 2021-08-24 浙江光悦电机有限公司 一种电动机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB524244A (en) * 1939-01-25 1940-08-01 Polaris Ltd An improved method and means for separating the sections of tubular sectional masts or poles
JPS5321838Y2 (no) * 1974-08-14 1978-06-07
US4015324A (en) 1975-05-23 1977-04-05 Arnold Lutter Device for separating flange pipes
NL8003882A (nl) * 1980-07-04 1982-02-01 Verstraeten Paul F M Inrichting voor het spreiden van flenzen.
NL8400898A (nl) * 1984-03-21 1985-10-16 Verstraeten Paul F M Inrichting voor het spreiden van flenzen.
US5129136A (en) * 1991-03-22 1992-07-14 Richardson H Gary Flange spreader
GB2286635A (en) * 1994-02-22 1995-08-23 Hydra Tight Ltd Means for separating bodies having aligned holes
AUPP048097A0 (en) * 1997-11-21 1997-12-18 Xenotech Research Pty Ltd Eye tracking apparatus

Also Published As

Publication number Publication date
EP1907741A1 (en) 2008-04-09
EP1907741B1 (en) 2017-05-31
GB0513613D0 (en) 2005-08-10
WO2007003937A1 (en) 2007-01-11
CN100575760C (zh) 2009-12-30
EA013621B1 (ru) 2010-06-30
EA200800214A1 (ru) 2008-08-29
US8322009B2 (en) 2012-12-04
US20090087248A1 (en) 2009-04-02
NO341689B1 (no) 2017-12-18
CN101213396A (zh) 2008-07-02
PL1907741T3 (pl) 2017-10-31

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: MURGITROYD & CO. MANNERHEIMINTIE 12 B

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ACTUANT OPERATIONS UK LIMITED, GB

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ENERPAC UK LT, GB