GB2089446B - Pressurising apparatus - Google Patents

Pressurising apparatus

Info

Publication number: GB2089446B
Authority: GB; United Kingdom
Prior art keywords: pressurising apparatus; pressurising
Prior art date: 1980-12-11
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

Application number

GB8134995A

Other versions

GB2089446A (en

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.)

Rolls Royce Power Engineering PLC

Original Assignee

Northern Engineering Industries PLC

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.)

1980-12-11

Filing date

1981-11-20

Publication date

1984-09-19

1981-11-20 Application filed by Northern Engineering Industries PLC filed Critical Northern Engineering Industries PLC

1981-11-20 Priority to GB8134995A priority Critical patent/GB2089446B/en

1982-06-23 Publication of GB2089446A publication Critical patent/GB2089446A/en

1984-09-19 Application granted granted Critical

1984-09-19 Publication of GB2089446B publication Critical patent/GB2089446B/en

Status Expired legal-status Critical Current

Classifications

- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sealing With Elastic Sealing Lips (AREA)

GB8134995A 1980-12-11 1981-11-20 Pressurising apparatus Expired GB2089446B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8134995A GB2089446B (en)	1980-12-11	1981-11-20	Pressurising apparatus

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8039708		1980-12-11
GB8134995A GB2089446B (en)	1980-12-11	1981-11-20	Pressurising apparatus

Publications (2)

Publication Number	Publication Date
GB2089446A GB2089446A (en)	1982-06-23
GB2089446B true GB2089446B (en)	1984-09-19

Family

ID=26277807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8134995A Expired GB2089446B (en)	1980-12-11	1981-11-20	Pressurising apparatus

Country Status (1)

Country	Link
GB (1)	GB2089446B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2265329C (en) *	1998-03-16	2007-08-07	Camco International Inc.	Piston motor protector and motor and pumping system incorporating the same
WO2007094700A1 (en) *	2006-02-14	2007-08-23	Ivan Solomonovich Pyatov	Device for hydraulically protecting a well pump electric motor
RU2353812C2 (en) *	2006-02-14	2009-04-27	Иван Соломонович Пятов	Device for hydralic protection of well pump electric motor
SG11201501905TA (en)	2012-09-12	2015-05-28	Fmc Technologies	Up-thrusting fluid system
EP3561305A1 (en) *	2013-03-15	2019-10-30	FMC Technologies, Inc.	Submersible well fluid system

1981
- 1981-11-20 GB GB8134995A patent/GB2089446B/en not_active Expired

Also Published As

Publication number	Publication date
GB2089446A (en)	1982-06-23

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Legal Events

Date	Code	Title	Description
1991-07-17	PCNP	Patent ceased through non-payment of renewal fee