BE819947A - Soupape de decharge du type a tiroir - Google Patents

Soupape de decharge du type a tiroir

Info

Publication number: BE819947A
Authority: BE; Belgium
Prior art keywords: relief valve; drawer type; type relief; drawer; valve
Prior art date: 1973-09-17

Application number

BE148555A

Other languages

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.)

1973-09-17

Filing date

1974-09-16

Publication date

1975-03-17

1974-09-16 Application filed filed Critical

1975-03-17 Publication of BE819947A publication Critical patent/BE819947A/fr

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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0473—Multiple-way safety valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
- Y10T137/7766—Choked passage through main valve head

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)

BE148555A 1973-09-17 1974-09-16 Soupape de decharge du type a tiroir BE819947A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US39767073 US3872883A (en)	1973-09-17	1973-09-17	Spool-type relief valve

Publications (1)

Publication Number	Publication Date
BE819947A true BE819947A (fr)	1975-03-17

Family

ID=23572159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148555A BE819947A (fr)	1973-09-17	1974-09-16	Soupape de decharge du type a tiroir

Country Status (6)

Country	Link
US (1)	US3872883A (fr)
JP (1)	JPS5064813A (fr)
BE (1)	BE819947A (fr)
CA (1)	CA999798A (fr)
DE (1)	DE2444369C2 (fr)
GB (1)	GB1477397A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8617231B2 (en) *	2001-05-18	2013-12-31	Boston Scientific Scimed, Inc.	Dual guidewire exchange catheter system
WO2006050684A1 (fr) *	2004-11-09	2006-05-18	Luk Lamellen Und Kupplungsbau Beteiligungs Kg	Soupape
US8356579B2 (en) *	2008-03-21	2013-01-22	Sullivan Don E	Dog training collar with interconnecting links

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2917026A (en) *	1955-04-01	1959-12-15	Curtiss Wright Corp	Fast action hydraulic valve
US3101738A (en) *	1961-04-17	1963-08-27	Cincinnati Milling Machine Co	Combined sequence and check valve
US3174410A (en) *	1962-05-21	1965-03-23	Plessey Co Ltd	Relief valve devices for hydraulic power systems
US3513877A (en) *	1968-03-27	1970-05-26	Koehring Co	Control valve with counter-balancing and direction controlling valve element
JPS5328644B2 (fr) *	1971-08-30	1978-08-16

1973
- 1973-09-17 US US39767073 patent/US3872883A/en not_active Expired - Lifetime
1974
- 1974-06-28 CA CA203,709A patent/CA999798A/en not_active Expired
- 1974-09-03 JP JP10062474A patent/JPS5064813A/ja active Pending
- 1974-09-13 DE DE2444369A patent/DE2444369C2/de not_active Expired
- 1974-09-13 GB GB4011174A patent/GB1477397A/en not_active Expired
- 1974-09-16 BE BE148555A patent/BE819947A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA999798A (en)	1976-11-16
GB1477397A (en)	1977-06-22
DE2444369A1 (de)	1975-03-20
JPS5064813A (fr)	1975-06-02
DE2444369C2 (de)	1984-04-19
US3872883A (en)	1975-03-25

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Legal Events

Date	Code	Title	Description
1986-03-31	RE	Patent lapsed	Owner name: CATERPILLAR TRACTOR CO. Effective date: 19850930

Date

Code

Title

Description

1986-03-31

Patent lapsed

Owner name: CATERPILLAR TRACTOR CO.

Effective date: 19850930