ATE476623T1 - Vorrichtung zum rohrverschluss bei der durchführung hydrostatischer dichtigkeitstests - Google Patents

Vorrichtung zum rohrverschluss bei der durchführung hydrostatischer dichtigkeitstests

Info

Publication number
ATE476623T1
ATE476623T1 AT08445014T AT08445014T ATE476623T1 AT E476623 T1 ATE476623 T1 AT E476623T1 AT 08445014 T AT08445014 T AT 08445014T AT 08445014 T AT08445014 T AT 08445014T AT E476623 T1 ATE476623 T1 AT E476623T1
Authority
AT
Austria
Prior art keywords
stem
expansion sleeve
pipe
shaped ring
stop
Prior art date
Application number
AT08445014T
Other languages
English (en)
Inventor
Mats Linder
Original Assignee
Lintec Combisystem Ab
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 Lintec Combisystem Ab filed Critical Lintec Combisystem Ab
Application granted granted Critical
Publication of ATE476623T1 publication Critical patent/ATE476623T1/de

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1286—The closing device being a cap
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Pipe Accessories (AREA)
  • Examining Or Testing Airtightness (AREA)
AT08445014T 2007-04-10 2008-03-28 Vorrichtung zum rohrverschluss bei der durchführung hydrostatischer dichtigkeitstests ATE476623T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700870A SE532017C2 (sv) 2007-04-10 2007-04-10 Anordning för proppning av rörledning vid provtryckning

Publications (1)

Publication Number Publication Date
ATE476623T1 true ATE476623T1 (de) 2010-08-15

Family

ID=39560961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08445014T ATE476623T1 (de) 2007-04-10 2008-03-28 Vorrichtung zum rohrverschluss bei der durchführung hydrostatischer dichtigkeitstests

Country Status (4)

Country Link
EP (1) EP1980783B1 (de)
AT (1) ATE476623T1 (de)
DE (1) DE602008002005D1 (de)
SE (1) SE532017C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957709B1 (fr) * 2010-03-18 2012-10-05 Areva Np Obturateur pour conduit de fluide de reacteur nucleaire, notamment pour drain de fond de generateur de vapeur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607370A (en) * 1948-07-13 1952-08-19 Oscar F Anderson Pipe plug
US2810401A (en) * 1955-02-17 1957-10-22 Burton J Stansbury Detachable pipe closure
US2937666A (en) * 1957-05-31 1960-05-24 Maisch Oliver Internal tube seal
US3542076A (en) * 1968-03-14 1970-11-24 Tuthill Pump Co Tube tester connector
US4474216A (en) * 1983-10-25 1984-10-02 Noe Renato R Mechanical seal plugs, for fluid-sealing of tubes

Also Published As

Publication number Publication date
EP1980783A1 (de) 2008-10-15
SE0700870L (sv) 2008-10-11
DE602008002005D1 (de) 2010-09-16
EP1980783B1 (de) 2010-08-04
SE532017C2 (sv) 2009-09-29

Similar Documents

Publication Publication Date Title
US7673911B2 (en) Safety type quick connector
US8464574B2 (en) Hydrostatic testing tool and methods of use
TW200602577A (en) Fitting for tube and pipe
PL2251581T3 (pl) Złączka zatrzaskowa między rurą wodociągową i sztywnym wieńcem rury z urządzeniem kontrolującym połączenie oraz sposób kontrolowania tego połączenia
US9316560B2 (en) Hydrostatic test tool and method of use
JP5541624B2 (ja) 薄肉ステンレス鋼管の拡管装置
US9782876B2 (en) Squeezing clamp hammer union torque tool
DK1853842T3 (da) Hurtigkobling til samling af to tryksatte gaslinjer
NO327094B1 (no) Plugg med sentraliseringsanordninger
US10801657B2 (en) Detachable system to shut off pressure flow in pipes
CN105190283A (zh) 用于封闭和密封管的开口端部的设备
MX2020002653A (es) Anclaje de herramienta de pozo y metodos asociados.
ATE476623T1 (de) Vorrichtung zum rohrverschluss bei der durchführung hydrostatischer dichtigkeitstests
CN203442379U (zh) 一种快插式管接头
NO328491B1 (no) Kobling
US20060151036A1 (en) Pipe repair tool
US9556997B2 (en) Large diameter pipe plug
US1160284A (en) Pipe-coupling device.
US366541A (en) watson
JP6513552B2 (ja) 止水バッグ用保護具
EA201291378A1 (ru) Шлифовальное устройство для трубных соединений на бурильной колонне
US20160361739A1 (en) Drain Clearing Kit and Method
KR101260046B1 (ko) 가압식 패킹부재 및 이를 이용한 원터치 배관 커플러
CN105351655B (zh) 管道快速连通装置及其实现方法
MX2021002799A (es) Boquilla adaptada para taladro para roca.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties