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

Pipe-line adapted for a go-devil Download PDF

Info

Publication number: EP0495159A3
Authority: EP; European Patent Office
Prior art keywords: devil; pipe; line adapted; line
Prior art date: 1990-10-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

1990-10-25

Filing date

1991-10-21

Publication date

1992-12-23

1991-10-21 Application filed by Individual filed Critical Individual

1992-07-22 Publication of EP0495159A2 publication Critical patent/EP0495159A2/en

1992-12-23 Publication of EP0495159A3 publication Critical patent/EP0495159A3/en

Status Withdrawn legal-status Critical Current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EP19910117900 1990-10-25 1991-10-21 Pipe-line adapted for a go-devil Withdrawn EP0495159A3 (en)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
DE19904033961 DE4033961A1 (en)	1990-10-25	1990-10-25	PIGGABLE PIPING SYSTEM
DE4033961		1990-10-25

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

1990
- 1990-10-25 DE DE19904033961 patent/DE4033961A1/en not_active Withdrawn
1991
- 1991-10-21 EP EP19910117900 patent/EP0495159A3/en not_active Withdrawn

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
DE4033961A1 (en)	1992-06-11
EP0495159A2 (en)	1992-07-22

Legal Events

Date	Code	Title	Description
1992-06-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-07-22	17P	Request for examination filed	Effective date: 19911021
1992-07-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1992-11-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-12-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1993-12-01	R17P	Request for examination filed (corrected)	Effective date: 19930920
1995-05-31	17Q	First examination report despatched	Effective date: 19950413
1996-03-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1996-04-17	18D	Application deemed to be withdrawn	Effective date: 19951024

Publication	Publication Date	Title
GB9014248D0 (en)	1990-08-15	A pipe coupling
GB9003617D0 (en)	1990-04-11	A method for preventing hydrates
GB2247927B (en)	1994-05-04	A pipe coupling
GB2261685B (en)	1994-12-07	Device for a down-hole assembly
GB2251045B (en)	1994-11-09	A pipe coupling
GB2245671B (en)	1993-11-17	A pipe coupling
GB2263749B (en)	1994-05-11	A seal for a pipe
AU8153391A (en)	1992-02-06	A pipe within a pipe
GB2247730B (en)	1994-04-13	A pipeline saddle
GB9014482D0 (en)	1990-08-22	Pipe beveller
EP0495159A3 (en)	1992-12-23	Pipe-line adapted for a go-devil
GB9117416D0 (en)	1991-09-25	A pipe coupling
GB2246405B (en)	1994-05-04	A pipe coupling
GB9106172D0 (en)	1991-05-08	A pipe fitting
GB2243428B (en)	1994-03-23	A pipe plug
GB9022502D0 (en)	1990-11-28	A pipe union
AU110042S (en)	1991-01-17	A pipe fitting
GB9016117D0 (en)	1990-09-05	A pipe fitting
GB9017555D0 (en)	1990-09-26	A pipe fitting
AU111186S (en)	1991-05-31	A pipe fitting
GB9323061D0 (en)	1994-01-05	A pipe locating means
AU109721S (en)	1990-12-03	A pipe joiner
GB2270358B (en)	1994-05-18	A seal for a pipe
GB9107585D0 (en)	1991-05-29	A seal for pipes
AU112474S (en)	1991-10-18	A hose