NL6904642A - - Google Patents

Info

Publication number
NL6904642A
NL6904642A NL6904642A NL6904642A NL6904642A NL 6904642 A NL6904642 A NL 6904642A NL 6904642 A NL6904642 A NL 6904642A NL 6904642 A NL6904642 A NL 6904642A NL 6904642 A NL6904642 A NL 6904642A
Authority
NL
Netherlands
Application number
NL6904642A
Other versions
NL144500B (nl
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 to US676990A priority Critical patent/US3474479A/en
Application filed filed Critical
Priority to NL696904642A priority patent/NL144500B/xx
Priority to BE747334A priority patent/BE747334Q/fr
Publication of NL6904642A publication Critical patent/NL6904642A/xx
Publication of NL144500B publication Critical patent/NL144500B/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
NL696904642A 1967-09-29 1969-03-26 Reinigingsplug. NL144500B (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US676990A US3474479A (en) 1967-09-29 1967-09-29 Pipeline cleaning device
NL696904642A NL144500B (nl) 1967-09-29 1969-03-26 Reinigingsplug.
BE747334A BE747334Q (fr) 1967-09-29 1970-03-13 Dispositifs de nettoyage de canalisations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67699067A 1967-09-29 1967-09-29
NL696904642A NL144500B (nl) 1967-09-29 1969-03-26 Reinigingsplug.

Publications (2)

Publication Number Publication Date
NL6904642A true NL6904642A (fr) 1970-09-29
NL144500B NL144500B (nl) 1975-01-15

Family

ID=26644417

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696904642A NL144500B (nl) 1967-09-29 1969-03-26 Reinigingsplug.

Country Status (3)

Country Link
US (1) US3474479A (fr)
BE (1) BE747334Q (fr)
NL (1) NL144500B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914291C2 (de) * 1979-04-09 1983-11-03 Sizuo Tokyo Sagawa Rohrreiniger
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
JP3421791B2 (ja) * 1992-07-24 2003-06-30 株式会社松井製作所 配管内の洗浄方法とその装置
US5384929A (en) * 1994-04-14 1995-01-31 Tdw Delaware, Inc. Pig for use in cleaning the interior wall of a pipeline
US6569255B2 (en) 1998-09-24 2003-05-27 On Stream Technologies Inc. Pig and method for cleaning tubes
CA2252243C (fr) * 1997-10-31 2007-07-03 On Stream Technologies Inc. Racleur et methode de nettoyage de tubes
US6170493B1 (en) 1997-10-31 2001-01-09 Orlande Sivacoe Method of cleaning a heater
DE102007063106A1 (de) 2007-12-28 2009-07-02 Bosig Gmbh Reinigungsmolch aus Schwammgummi zur Rohrreinigung
CN103071653A (zh) * 2012-12-27 2013-05-01 攀钢集团工程技术有限公司 弹性清扫球、清扫装置和清扫方法以及试压装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634094A (en) * 1926-02-20 1927-06-28 George C Cook Tube-cleaning projectile
US1673890A (en) * 1926-11-18 1928-06-19 Smith Ernest Hope Condenser-tube cleaner
US2810143A (en) * 1954-06-24 1957-10-22 Phillips Petroleum Co Paraffin scraper
US3204274A (en) * 1962-12-24 1965-09-07 Girard Harry J Pipe line plug device
US3389417A (en) * 1966-10-07 1968-06-25 Mary M. Knapp Pipeline swipe

Also Published As

Publication number Publication date
US3474479A (en) 1969-10-28
BE747334Q (fr) 1970-08-17
NL144500B (nl) 1975-01-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GIRARD

V4 Discontinued because of reaching the maximum lifetime of a patent