AU624005B2 - Pipeline scraper - Google Patents

Pipeline scraper Download PDF

Info

Publication number
AU624005B2
AU624005B2 AU57790/90A AU5779090A AU624005B2 AU 624005 B2 AU624005 B2 AU 624005B2 AU 57790/90 A AU57790/90 A AU 57790/90A AU 5779090 A AU5779090 A AU 5779090A AU 624005 B2 AU624005 B2 AU 624005B2
Authority
AU
Australia
Prior art keywords
sealing
pipeline
annular
scraper according
scraper
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.)
Ceased
Application number
AU57790/90A
Other languages
English (en)
Other versions
AU5779090A (en
Inventor
Hubert Skibowski
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.)
Ist Industrie Service Technologie Beratungs und Beteiligungsgesellschaft Mbh
Original Assignee
I S T Molchtechnik GmbH
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
Priority claimed from DE19893920981 external-priority patent/DE3920981A1/de
Application filed by I S T Molchtechnik GmbH filed Critical I S T Molchtechnik GmbH
Publication of AU5779090A publication Critical patent/AU5779090A/en
Application granted granted Critical
Publication of AU624005B2 publication Critical patent/AU624005B2/en
Assigned to I.S.T. Industrie Service Technologie Beratungs und Beteiligungsgesellschaft mbH reassignment I.S.T. Industrie Service Technologie Beratungs und Beteiligungsgesellschaft mbH Alteration of Name(s) in Register under S187 Assignors: I.S.T. MOLCHTECHNIK GMBH
Anticipated expiration legal-status Critical
Ceased 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
    • B08B9/0554—Diablo 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1481—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/40—Separating transported fluids
    • 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
    • Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Paper (AREA)
  • Gasket Seals (AREA)
AU57790/90A 1989-06-27 1990-06-22 Pipeline scraper Ceased AU624005B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19893920981 DE3920981A1 (de) 1989-06-27 1989-06-27 Rohrleitungsmolch
DE3920981 1989-06-27
DE90106907 1990-04-10
EP90106907A EP0405075B1 (de) 1989-06-27 1990-04-10 Rohrleitungsmolch

Publications (2)

Publication Number Publication Date
AU5779090A AU5779090A (en) 1991-01-03
AU624005B2 true AU624005B2 (en) 1992-05-28

Family

ID=25882377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57790/90A Ceased AU624005B2 (en) 1989-06-27 1990-06-22 Pipeline scraper

Country Status (4)

Country Link
JP (1) JPH0829309B2 (de)
AT (1) ATE90598T1 (de)
AU (1) AU624005B2 (de)
PL (1) PL164479B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286650B (en) * 1991-03-12 1995-10-25 Orlande Sivacoe Pipeline pig
US5265302A (en) * 1991-03-12 1993-11-30 Orlande Sivacoe Pipeline pig
US5358573A (en) * 1991-03-25 1994-10-25 Orlande Sivacoe Method of cleaning a pipe with a cylindrical pipe pig having pins in the central portion
CA2099794C (en) * 1993-07-05 2000-01-11 Orlande Sivacoe Scraper for a pipe pig
US6170493B1 (en) 1997-10-31 2001-01-09 Orlande Sivacoe Method of cleaning a heater
US6569255B2 (en) 1998-09-24 2003-05-27 On Stream Technologies Inc. Pig and method for cleaning tubes
US5996158A (en) * 1998-03-04 1999-12-07 Praxair Technology, Inc. Cleaning module and novel cleaning studs
JP4872163B2 (ja) * 2001-06-12 2012-02-08 マツダ株式会社 車両の前部車体構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378831A (en) * 1971-02-16 1974-12-27 Oil States Rubber Co Elastomeric sealing cups for pipeline pigs
GB1554894A (en) * 1977-11-28 1979-10-31 Pilgrim Eng Dev Pipeline pigs
AU620165B2 (en) * 1988-12-20 1992-02-13 Fmc Europe Sa Scraper for liquid distribution pipes, especially for petroleum products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8713071D0 (en) * 1987-06-04 1987-07-08 British Pipeline Agency Pipeline systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378831A (en) * 1971-02-16 1974-12-27 Oil States Rubber Co Elastomeric sealing cups for pipeline pigs
GB1554894A (en) * 1977-11-28 1979-10-31 Pilgrim Eng Dev Pipeline pigs
AU620165B2 (en) * 1988-12-20 1992-02-13 Fmc Europe Sa Scraper for liquid distribution pipes, especially for petroleum products

Also Published As

Publication number Publication date
AU5779090A (en) 1991-01-03
PL164479B1 (pl) 1994-08-31
JPH0338287A (ja) 1991-02-19
PL285800A1 (en) 1991-01-28
ATE90598T1 (de) 1993-07-15
JPH0829309B2 (ja) 1996-03-27

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired