GB2280485B - Actuator for pipeline signalling device - Google Patents

Actuator for pipeline signalling device

Info

Publication number
GB2280485B
GB2280485B GB9315657A GB9315657A GB2280485B GB 2280485 B GB2280485 B GB 2280485B GB 9315657 A GB9315657 A GB 9315657A GB 9315657 A GB9315657 A GB 9315657A GB 2280485 B GB2280485 B GB 2280485B
Authority
GB
United Kingdom
Prior art keywords
actuator
pipeline
signalling device
signalling
pipeline signalling
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 - Lifetime
Application number
GB9315657A
Other versions
GB2280485A (en
GB9315657D0 (en
Inventor
Kenneth Samuel Hemingway
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.)
International Pipeline Products Ltd
Original Assignee
International Pipeline Products Ltd
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 International Pipeline Products Ltd filed Critical International Pipeline Products Ltd
Priority to GB9315657A priority Critical patent/GB2280485B/en
Publication of GB9315657D0 publication Critical patent/GB9315657D0/en
Publication of GB2280485A publication Critical patent/GB2280485A/en
Application granted granted Critical
Publication of GB2280485B publication Critical patent/GB2280485B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
    • F17D3/08—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products being separated by "go-devils", e.g. spheres
    • 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
    • F16L55/48—Indicating the position of the pig or mole in the pipe or conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB9315657A 1993-07-29 1993-07-29 Actuator for pipeline signalling device Expired - Lifetime GB2280485B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9315657A GB2280485B (en) 1993-07-29 1993-07-29 Actuator for pipeline signalling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9315657A GB2280485B (en) 1993-07-29 1993-07-29 Actuator for pipeline signalling device

Publications (3)

Publication Number Publication Date
GB9315657D0 GB9315657D0 (en) 1993-09-15
GB2280485A GB2280485A (en) 1995-02-01
GB2280485B true GB2280485B (en) 1997-07-23

Family

ID=10739600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315657A Expired - Lifetime GB2280485B (en) 1993-07-29 1993-07-29 Actuator for pipeline signalling device

Country Status (1)

Country Link
GB (1) GB2280485B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861665B2 (en) * 2007-05-11 2011-01-04 Tdw Delaware Inc. Pipeline pig signal with adjustable mounting
EP2549166A1 (en) * 2011-07-21 2013-01-23 Polyeurope International Limited Apparatus for indicating passage of device in pipeline
CN102806219B (en) * 2012-06-06 2015-01-21 中国石油天然气集团公司 Universal tube cleaner indicator
CN103807541A (en) * 2012-11-13 2014-05-21 苏州工业园区咖乐美电器有限公司 Connection structure of water pipes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254503A2 (en) * 1986-07-23 1988-01-27 PIPELINE ENGINEERING & SUPPLY CO. LTD. Pig signaller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254503A2 (en) * 1986-07-23 1988-01-27 PIPELINE ENGINEERING & SUPPLY CO. LTD. Pig signaller

Also Published As

Publication number Publication date
GB2280485A (en) 1995-02-01
GB9315657D0 (en) 1993-09-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130728