FR2172686A5 - - Google Patents

Info

Publication number: FR2172686A5
Authority: FR; France
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

FR7305072A

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.)

Sperry Corp

Original Assignee

Sperry Rand Corp

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.)

1972-02-17

Filing date

1973-02-13

Publication date

1973-09-28

1973-02-13 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1973-09-28 Application granted granted Critical

1973-09-28 Publication of FR2172686A5 publication Critical patent/FR2172686A5/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Hydraulic Motors (AREA)

FR7305072A 1972-02-17 1973-02-13 Expired FR2172686A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US227225A US3876347A (en)	1972-02-17	1972-02-17	Gear pump or motor with unitary flexible end seal plate

Publications (1)

Publication Number	Publication Date
FR2172686A5 true FR2172686A5 (fr)	1973-09-28

Family

ID=22852270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7305072A Expired FR2172686A5 (fr)	1972-02-17	1973-02-13

Country Status (8)

Country	Link
US (1)	US3876347A (fr)
JP (1)	JPS5148801B2 (fr)
AU (1)	AU470449B2 (fr)
CA (1)	CA979735A (fr)
FR (1)	FR2172686A5 (fr)
GB (1)	GB1422271A (fr)
IT (1)	IT976882B (fr)
SE (1)	SE389895B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2015204118B2 (en)	2014-01-03	2019-02-28	Koninklijke Douwe Egberts B.V.	Exchangeable supply pack for a beverage dispensing machine, doser, pump assembly and method of manufacturing.
CN105631104B (zh) *	2015-12-24	2018-10-12	哈尔滨锅炉厂有限责任公司	齿形密封板的制造方法
CN106014975B (zh) *	2016-07-19	2018-02-27	江苏大学	一种悬臂式双螺杆喷水推进泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2702509A (en) *	1951-04-06	1955-02-22	Air Equipment	Rotary pump
US3213799A (en) *	1962-12-26	1965-10-26	Webster Electric Co Inc	Rotary pump or motor
US3270680A (en) *	1964-12-17	1966-09-06	Kingston Products Corp	Pressure loaded gear pump
US3213800A (en) *	1965-05-04	1965-10-26	Webster Electric Co Inc	Unitary wear plate and seal
US3376824A (en) *	1965-07-01	1968-04-09	Turolla Marco	Gear pump

1972
- 1972-02-17 US US227225A patent/US3876347A/en not_active Expired - Lifetime
1973
- 1973-01-11 AU AU50994/73A patent/AU470449B2/en not_active Expired
- 1973-01-15 IT IT47685/73A patent/IT976882B/it active
- 1973-01-17 CA CA161,439A patent/CA979735A/en not_active Expired
- 1973-02-13 FR FR7305072A patent/FR2172686A5/fr not_active Expired
- 1973-02-13 SE SE7302026A patent/SE389895B/xx unknown
- 1973-02-16 JP JP48019137A patent/JPS5148801B2/ja not_active Expired
- 1973-02-16 GB GB762673A patent/GB1422271A/en not_active Expired

Also Published As

Publication number	Publication date
AU5099473A (en)	1974-07-11
DE2306540A1 (de)	1973-08-30
DE2306540B2 (de)	1976-01-15
GB1422271A (en)	1976-01-21
JPS4890002A (fr)	1973-11-24
SE389895B (sv)	1976-11-22
CA979735A (en)	1975-12-16
IT976882B (it)	1974-09-10
US3876347A (en)	1975-04-08
JPS5148801B2 (fr)	1976-12-23
AU470449B2 (en)	1976-03-18

Publication	Publication Date	Title
AU465432B2 (fr)	1975-09-09
JPS4911214U (fr)	1974-01-30
CS158175B2 (fr)	1974-10-15
CS160815B1 (fr)	1975-05-04
CS160843B1 (fr)	1975-05-04
CS161337B1 (fr)	1975-06-10
CS161020B1 (fr)	1975-05-04
CS160903B1 (fr)	1975-05-04
CS161821B2 (fr)	1975-06-10
CS160823B1 (fr)	1975-05-04
CS162947B1 (fr)	1975-07-15
CS159051B1 (fr)	1974-12-27
CS158821B1 (fr)	1974-12-27
CS158475B1 (fr)	1974-11-25
CS162979B1 (fr)	1975-07-31
CS155640B1 (fr)	1974-05-30
CS154500B1 (fr)	1974-04-30
CH559120A5 (fr)	1975-02-28
CH561463A5 (fr)	1975-04-30
CH568538A5 (fr)	1975-10-31
CH569338A5 (fr)	1975-11-14
CH570462A5 (fr)	1975-12-15
CH570598A5 (fr)	1975-12-15
CH573500B5 (fr)	1976-03-15
CH575215A5 (fr)	1976-05-14

Legal Events

Date	Code	Title	Description
1991-12-27	ST	Notification of lapse