EP0495159A3 - Pipe-line adapted for a go-devil - Google Patents

Pipe-line adapted for a go-devil Download PDF

Info

Publication number
EP0495159A3
EP0495159A3 EP19910117900 EP91117900A EP0495159A3 EP 0495159 A3 EP0495159 A3 EP 0495159A3 EP 19910117900 EP19910117900 EP 19910117900 EP 91117900 A EP91117900 A EP 91117900A EP 0495159 A3 EP0495159 A3 EP 0495159A3
Authority
EP
European Patent Office
Prior art keywords
devil
pipe
line adapted
line
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.)
Withdrawn
Application number
EP19910117900
Other languages
German (de)
Other versions
EP0495159A2 (en
Inventor
Ernst Wedemann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0495159A2 publication Critical patent/EP0495159A2/en
Publication of EP0495159A3 publication Critical patent/EP0495159A3/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
EP19910117900 1990-10-25 1991-10-21 Pipe-line adapted for a go-devil Withdrawn EP0495159A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4033961 1990-10-25
DE19904033961 DE4033961A1 (en) 1990-10-25 1990-10-25 PIGGABLE PIPING SYSTEM

Publications (2)

Publication Number Publication Date
EP0495159A2 EP0495159A2 (en) 1992-07-22
EP0495159A3 true EP0495159A3 (en) 1992-12-23

Family

ID=6417043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910117900 Withdrawn EP0495159A3 (en) 1990-10-25 1991-10-21 Pipe-line adapted for a go-devil

Country Status (2)

Country Link
EP (1) EP0495159A3 (en)
DE (1) DE4033961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729051C1 (en) * 1997-07-08 1999-01-07 Henkel Kgaa Cleaning cycles in the perfume oil industry using pigging technology

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199527A (en) * 1963-08-14 1965-08-10 Gen Signal Corp System for marking and indicating the presence of an interface in a pipeline
DE1750787A1 (en) * 1968-06-05 1971-04-29 Schindler Oelwerke Gmbh Piggable transfer tube
FR2277029A1 (en) * 1974-07-01 1976-01-30 Anic Spa PROCESS FOR CHARGING AND DISCHARGING A SERIES OF HIGH PURITY LIQUIDS BY MEANS OF A SINGLE PIPING

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199527A (en) * 1963-08-14 1965-08-10 Gen Signal Corp System for marking and indicating the presence of an interface in a pipeline
DE1750787A1 (en) * 1968-06-05 1971-04-29 Schindler Oelwerke Gmbh Piggable transfer tube
FR2277029A1 (en) * 1974-07-01 1976-01-30 Anic Spa PROCESS FOR CHARGING AND DISCHARGING A SERIES OF HIGH PURITY LIQUIDS BY MEANS OF A SINGLE PIPING

Also Published As

Publication number Publication date
EP0495159A2 (en) 1992-07-22
DE4033961A1 (en) 1992-06-11

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Legal Events

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Effective date: 19950413

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18D Application deemed to be withdrawn

Effective date: 19951024