DE2345331C2 - Verschlußvorrichtung für Rohrleitungen, insbesondere Pipelines - Google Patents

Verschlußvorrichtung für Rohrleitungen, insbesondere Pipelines

Info

Publication number
DE2345331C2
DE2345331C2 DE19732345331 DE2345331A DE2345331C2 DE 2345331 C2 DE2345331 C2 DE 2345331C2 DE 19732345331 DE19732345331 DE 19732345331 DE 2345331 A DE2345331 A DE 2345331A DE 2345331 C2 DE2345331 C2 DE 2345331C2
Authority
DE
Germany
Prior art keywords
pipe plug
pipeline
pipe
closure device
seal
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.)
Expired
Application number
DE19732345331
Other languages
German (de)
English (en)
Other versions
DE2345331A1 (de
Inventor
William Frederick Redbourn Hertfordshire Jones
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.)
PREMABERG (GREAT BRITAIN) Ltd LONDON GB
Original Assignee
PREMABERG (GREAT BRITAIN) Ltd LONDON GB
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 PREMABERG (GREAT BRITAIN) Ltd LONDON GB filed Critical PREMABERG (GREAT BRITAIN) Ltd LONDON GB
Publication of DE2345331A1 publication Critical patent/DE2345331A1/de
Application granted granted Critical
Publication of DE2345331C2 publication Critical patent/DE2345331C2/de
Expired 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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs
    • 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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
    • 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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1283—Plugging pig
    • 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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow 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 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning In General (AREA)
  • Pipe Accessories (AREA)
DE19732345331 1972-09-08 1973-09-07 Verschlußvorrichtung für Rohrleitungen, insbesondere Pipelines Expired DE2345331C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4182472A GB1434720A (en) 1972-09-08 1972-09-08 Pipeline pigs

Publications (2)

Publication Number Publication Date
DE2345331A1 DE2345331A1 (de) 1974-03-21
DE2345331C2 true DE2345331C2 (de) 1982-12-02

Family

ID=10421530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732345331 Expired DE2345331C2 (de) 1972-09-08 1973-09-07 Verschlußvorrichtung für Rohrleitungen, insbesondere Pipelines

Country Status (6)

Country Link
BE (1) BE804704A (https=)
DE (1) DE2345331C2 (https=)
FR (1) FR2199275A5 (https=)
GB (1) GB1434720A (https=)
IT (1) IT1008553B (https=)
NL (1) NL7312360A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61502806A (ja) * 1984-07-25 1986-12-04 ラツテン，ジエイク　ジヨン コンクリ−ト圧送
GB2182113B (en) * 1985-10-24 1990-03-21 Stc Plc Fluid control valve
PL3315844T3 (pl) * 2016-10-28 2019-12-31 Hauff-Technik Gmbh & Co. Kg Zastosowanie ściskanej uszczelki z elastomerowym korpusem i sworzniem zaciskowym
CN110316469B (zh) * 2019-06-17 2020-09-01 南通永余防锈材料有限公司 一种金属管状结构件内腔的防氧化防锈装置
CN112871906A (zh) * 2021-01-14 2021-06-01 上海森松制药设备工程有限公司 一种生产系统
CN119532501B (zh) * 2023-08-31 2025-12-12 宁波方太厨具有限公司 夹管阀、夹管阀使用方法、清洁装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386446A (en) * 1888-07-24 Daniel a
US411978A (en) * 1889-10-01 John w
US2607370A (en) * 1948-07-13 1952-08-19 Oscar F Anderson Pipe plug
GB904274A (en) * 1960-08-04 1962-08-29 British Petroleum Co Bore-plugs for pipe lines
US3144880A (en) * 1962-09-28 1964-08-18 H S Clardy Sewer pipe leak stopper
US3495626A (en) * 1967-10-18 1970-02-17 American Mach & Foundry Pipeline plugging apparatus and methods

Also Published As

Publication number Publication date
BE804704A (fr) 1974-01-02
DE2345331A1 (de) 1974-03-21
NL7312360A (https=) 1974-03-12
FR2199275A5 (https=) 1974-04-05
IT1008553B (it) 1976-11-30
GB1434720A (en) 1976-05-05

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee