JPS57114087A - Fluid expansion type plug - Google Patents

Fluid expansion type plug

Info

Publication number
JPS57114087A
JPS57114087A JP56185577A JP18557781A JPS57114087A JP S57114087 A JPS57114087 A JP S57114087A JP 56185577 A JP56185577 A JP 56185577A JP 18557781 A JP18557781 A JP 18557781A JP S57114087 A JPS57114087 A JP S57114087A
Authority
JP
Japan
Prior art keywords
expansion type
type plug
fluid expansion
fluid
plug
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.)
Pending
Application number
JP56185577A
Other languages
Japanese (ja)
Inventor
Edowaado Baakuree Toomasu
Tairon Kifuoo Harii
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of JPS57114087A publication Critical patent/JPS57114087A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0322—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid in combination with a plug, e.g. inflatable mole, to isolate a part of the tube
    • 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
    • F16L55/134—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 by means of an inflatable 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
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)
JP56185577A 1980-11-28 1981-11-20 Fluid expansion type plug Pending JPS57114087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21090880A 1980-11-28 1980-11-28

Publications (1)

Publication Number Publication Date
JPS57114087A true JPS57114087A (en) 1982-07-15

Family

ID=22784798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56185577A Pending JPS57114087A (en) 1980-11-28 1981-11-20 Fluid expansion type plug

Country Status (4)

Country Link
JP (1) JPS57114087A (en)
CA (1) CA1171004A (en)
GB (1) GB2088512B (en)
MX (1) MX152800A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140528B (en) * 1983-03-26 1986-06-04 Barry Shakespeare Pipe testing plugs
GB2200710A (en) * 1986-12-03 1988-08-10 Shorco Trench Systems Limited Inflatable expandable device
GB2215802A (en) * 1988-03-19 1989-09-27 Brian William English Removing pipe blockages
AUPM307693A0 (en) * 1993-12-21 1994-01-20 Uponor N.V. Expandable plug
EP1530000A1 (en) * 2003-11-04 2005-05-11 Jürgen Haro Inflatable pipe sealing bag
WO2017089626A1 (en) * 2015-11-23 2017-06-01 Vicinay Múgica Alvaro Machine and method for the application of paint inside piping
DE102016003996A1 (en) * 2016-04-07 2017-10-12 Tracto-Technik Gmbh & Co. Kg Device for clamping an element, mount of an earth boring device, earth boring device, method for clamping an element and method for producing a device for clamping an element

Also Published As

Publication number Publication date
GB2088512B (en) 1984-04-26
GB2088512A (en) 1982-06-09
MX152800A (en) 1986-06-06
CA1171004A (en) 1984-07-17

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