NL7401601A - - Google Patents

Info

Publication number
NL7401601A
NL7401601A NL7401601A NL7401601A NL7401601A NL 7401601 A NL7401601 A NL 7401601A NL 7401601 A NL7401601 A NL 7401601A NL 7401601 A NL7401601 A NL 7401601A NL 7401601 A NL7401601 A NL 7401601A
Authority
NL
Netherlands
Prior art keywords
seal
expander head
side opening
plugging
conduit
Prior art date
Application number
NL7401601A
Other languages
English (en)
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 NL7401601A publication Critical patent/NL7401601A/xx

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • 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
    • F16L55/105—Closing devices introduced radially into the pipe or hose
    • 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
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
NL7401601A 1973-02-16 1974-02-06 NL7401601A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33281273 US3872880A (en) 1973-02-16 1973-02-16 Plugging apparatus

Publications (1)

Publication Number Publication Date
NL7401601A true NL7401601A (ja) 1974-08-20

Family

ID=23299953

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7401601A NL7401601A (ja) 1973-02-16 1974-02-06

Country Status (7)

Country Link
US (1) US3872880A (ja)
BE (1) BE811098A (ja)
CA (1) CA992474A (ja)
DE (1) DE2406660A1 (ja)
FR (1) FR2218512B1 (ja)
GB (1) GB1413444A (ja)
NL (1) NL7401601A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690139A (en) * 1995-07-07 1997-11-25 Murphy; Kevin P. Valve construction
US6810903B1 (en) * 1998-04-22 2004-11-02 Hydra-Stop, Inc. Conduit flow controller
US6745791B2 (en) * 2002-04-26 2004-06-08 Sempra Fiber Links Service tools for pipelines containing conduit or cable
EP1620672B1 (en) 2003-05-02 2008-04-23 Tdw Delaware, Inc. Apparatus, systems and methods for plugging a high temperature pipe
US7216795B2 (en) * 2004-08-03 2007-05-15 Tdw Delaware, Inc. Mechanical weldable fitting for use in tapping a pipeline
US7219684B2 (en) * 2005-01-28 2007-05-22 Rain Bird Corporation Saddle tee and tool for irrigation lines
US7270139B2 (en) * 2005-04-25 2007-09-18 Tdw Delaware, Inc. Cam-assisted, wedge actuated, metal-to-metal seal, block and bleed plugging tool
US8047219B2 (en) * 2009-03-13 2011-11-01 Tdw Delaware Inc. Block and bleed plugging tool employing seals on a pipeline exterior
US9661807B2 (en) 2012-05-24 2017-05-30 Rain Bird Corporation Conduit with connector and assembly thereof
US9668431B2 (en) 2013-11-22 2017-06-06 Rain Bird Corporation Conduit with connector and assembly thereof
US10537073B2 (en) 2012-05-24 2020-01-21 Rain Bird Corporation Conduit with connector and assembly thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696966A (en) * 1951-07-19 1954-12-14 Mueller Co Pipe line stopper
US2740606A (en) * 1951-10-29 1956-04-03 Edgar A Koenig Pipe stopper
US3032069A (en) * 1958-04-14 1962-05-01 Jack M Wilantt Pipeline shut-off device
US3302661A (en) * 1964-06-26 1967-02-07 Leonard H Williams Main line-lateral sprinkler valve

Also Published As

Publication number Publication date
GB1413444A (en) 1975-11-12
AU6514174A (en) 1975-08-07
FR2218512A1 (ja) 1974-09-13
FR2218512B1 (ja) 1977-06-10
CA992474A (en) 1976-07-06
DE2406660A1 (de) 1974-08-29
US3872880A (en) 1975-03-25
BE811098A (fr) 1974-05-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed