SE357036B - - Google Patents

Info

Publication number: SE357036B
Authority: SE; Sweden

Application number

SE1669470A

Inventor

R Wilke

Original Assignee

Koehring Co

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.)

1969-12-23

Filing date

1970-12-10

Publication date

1973-06-12

1970-12-10 Application filed by Koehring Co filed Critical Koehring Co

1973-06-12 Publication of SE357036B publication Critical patent/SE357036B/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
- 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
- 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
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Safety Valves (AREA)

SE1669470A 1969-12-23 1970-12-10 SE357036B (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88748069A	1969-12-23	1969-12-23

Publications (1)

Publication Number	Publication Date
SE357036B true SE357036B (xx)	1973-06-12

Family

ID=25391234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE1669470A SE357036B (xx)	1969-12-23	1970-12-10

Country Status (7)

Country	Link
US (1)	US3613711A (xx)
JP (1)	JPS508144B1 (xx)
BE (1)	BE753996A (xx)
DE (1)	DE2056165C3 (xx)
FR (1)	FR2071628A5 (xx)
GB (1)	GB1288129A (xx)
SE (1)	SE357036B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3800670A (en) *	1969-10-21	1974-04-02	Caterpillar Tractor Co	High pressure implement hydraulic circuit
USRE29292E (en) *	1971-05-20	1977-07-05	Sundstrand Corporation	Control valve means for fluid motors
US3951162A (en) *	1971-11-03	1976-04-20	Koehring Company	Control valve with flow control means
US4139021A (en) *	1972-07-19	1979-02-13	Cross Manufacturing, Inc.	Hydraulic control instrumentality
US3771558A (en) *	1972-07-20	1973-11-13	Cross Manuf Inc	Combined open-center pressure control and regeneration valve
US4178962A (en) *	1972-10-30	1979-12-18	Tomco, Inc.	Control valve with flow control means
US4040438A (en) *	1974-04-18	1977-08-09	Koehring	Control valve with flow control means
JP3462876B2 (ja) *	1993-02-02	2003-11-05	プッツマイスター・ヴェルクマシーネンファブリークゲゼルシャフトミットベシュレンクテルハフツング	予め破砕された金属屑またはそのような固体を含む濃厚物質を搬送する方法
WO1998001678A1 (de) *	1996-07-05	1998-01-15	Parker Hannifin Gmbh	Steuereinrichtung für einen einseitig arbeitenden arbeitszylinder
JP4286972B2 (ja) *	1998-07-31	2009-07-01	株式会社日立製作所	空気圧縮機
JP6338428B2 (ja) *	2014-04-11	2018-06-06	Ｋｙｂ株式会社	バルブ構造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2890683A (en) *	1952-02-06	1959-06-16	John S Pilch	Fluid actuated control valve means for fluid motors
US3216446A (en) *	1963-02-05	1965-11-09	Parker Hannifin Corp	Spool valve assembly with dual check valve assembly
USRE26028E (en) *	1963-05-16	1966-05-17		Pilot operated control valve mechanism
US3228306A (en) *	1964-02-10	1966-01-11	Case Co J I	Control valve
US3299903A (en) *	1964-03-26	1967-01-24	Parker Hannifin Corp	Fluid system and valve assembly therefor
US3273467A (en) *	1965-01-26	1966-09-20	Fawick Corp	Hydraulic system
US3472261A (en) *	1966-01-05	1969-10-14	Racine Hydraulics Inc	Directional control valve
US3416561A (en) *	1966-12-21	1968-12-17	Caterpillar Tractor Co	Dual pressure relief valve with shock damping

1969
- 1969-12-23 US US3613711D patent/US3613711A/en not_active Expired - Lifetime
1970
- 1970-06-15 GB GB2889670A patent/GB1288129A/en not_active Expired
- 1970-07-27 FR FR7027668A patent/FR2071628A5/fr not_active Expired
- 1970-07-27 BE BE753996D patent/BE753996A/xx unknown
- 1970-09-18 JP JP8131670A patent/JPS508144B1/ja active Pending
- 1970-11-14 DE DE2056165A patent/DE2056165C3/de not_active Expired
- 1970-12-10 SE SE1669470A patent/SE357036B/xx unknown

Also Published As

Publication number	Publication date
BE753996A (fr)	1970-12-31
GB1288129A (xx)	1972-09-06
FR2071628A5 (xx)	1971-09-17
DE2056165B2 (de)	1979-07-26
DE2056165C3 (de)	1980-03-20
JPS508144B1 (xx)	1975-04-02
DE2056165A1 (de)	1971-07-01
US3613711A (en)	1971-10-19

Publication	Publication Date	Title
AU2270770A (xx)	1972-06-01
AU465452B2 (xx)	1975-09-11
AU429630B2 (xx)	1972-10-26
AU450150B2 (xx)	1970-11-12
AU2355770A (xx)	1972-06-22
AU442375B2 (xx)	1973-11-06
AU427401B2 (xx)	1972-08-17
AU470301B1 (xx)	1972-05-25
AU442463B2 (xx)	1973-11-09
AT308690B (xx)	1973-06-15
AU428074B2 (xx)	1972-09-11
AU428129B2 (xx)	1972-09-12
AU417208B2 (xx)	1971-10-14
AU425297B2 (xx)	1972-03-26
AU438128B2 (xx)	1973-07-16
AU470661B1 (xx)	1970-10-05
AU442285B2 (xx)	1973-11-02
AU442322B2 (xx)	1973-11-02
AU442357B2 (xx)	1973-11-07
AU414607B2 (xx)	1971-06-29
AU442380B2 (xx)	1973-11-05
AU410358B2 (xx)	1971-02-09
AU442535B2 (xx)	1973-11-12
AU442538B2 (xx)	1973-11-12
AU442554B2 (xx)	1973-11-13