CA984264A - Hydraulic control system - Google Patents

Hydraulic control system

Info

Publication number: CA984264A
Authority: CA; Canada
Prior art keywords: control system; hydraulic control; hydraulic; control
Prior art date: 1972-03-13
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

CA165,360A

Other versions

CA165360S (en

Inventor

Paul F. Hayner

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.)

Lockheed Corp

Original Assignee

Sanders Associates Inc

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.)

1972-03-13

Filing date

1973-03-06

Publication date

1976-02-24

1973-03-06 Application filed by Sanders Associates Inc filed Critical Sanders Associates Inc

1976-02-24 Application granted granted Critical

1976-02-24 Publication of CA984264A publication Critical patent/CA984264A/en

Status Expired legal-status Critical Current

Links

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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Servomotors (AREA)
Fluid-Pressure Circuits (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

CA165,360A 1972-03-13 1973-03-06 Hydraulic control system Expired CA984264A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23409472A	1972-03-13	1972-03-13

Publications (1)

Publication Number	Publication Date
CA984264A true CA984264A (en)	1976-02-24

Family

ID=22879901

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA165,360A Expired CA984264A (en)	1972-03-13	1973-03-06	Hydraulic control system

Country Status (9)

Country	Link
US (1)	US3766832A (en)
JP (1)	JPS5232032B2 (en)
AU (1)	AU458389B2 (en)
CA (1)	CA984264A (en)
CH (1)	CH557475A (en)
DE (1)	DE2308628A1 (en)
FR (1)	FR2175742B1 (en)
GB (1)	GB1410422A (en)
SE (1)	SE396799B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50118492A (en) *	1974-03-06	1975-09-17
JPS554031B2 (en) *	1974-04-19	1980-01-28
JPS5120741A (en) *	1974-08-14	1976-02-19	Tokyo Shibaura Electric Co	ARUMISEINETSUKOKANKINO SEIZOHOHO
JPS51118563U (en) *	1975-03-20	1976-09-25
JPS51114417A (en) *	1975-03-31	1976-10-08	Matsushita Electric Works Ltd	Process for applying coating material
JPS5831416Y2 (en) *	1976-01-12	1983-07-12	株式会社日立製作所	Cooling body for semiconductor stack
US4132152A (en) *	1976-10-29	1979-01-02	Hunkar Laboratories, Inc.	Closed loop electro-fluidic control system
JPS53135045A (en) *	1977-04-28	1978-11-25	Sharp Corp	High frequency heater with steamers
JPS5413992U (en) *	1977-06-30	1979-01-29
JPS5459372A (en) *	1977-10-13	1979-05-12	Matsushita Electric Ind Co Ltd	Steam oven
JPS5473390U (en) *	1977-11-02	1979-05-24
GB1598332A (en) *	1977-11-29	1981-09-16	Gewerk Eisenhuette Westfalia	Hydraulic control units and valve assemblies usable therewith
JPS591122Y2 (en) *	1978-02-27	1984-01-13	三菱電機株式会社	High frequency heating device
JPS53146598U (en) *	1978-05-10	1978-11-18
JPS54176472U (en) *	1978-06-01	1979-12-13
JPS54176474U (en) *	1978-06-01	1979-12-13
JPS54176473U (en) *	1978-06-01	1979-12-13
JPS5820806Y2 (en) *	1978-06-02	1983-05-02	三菱電機株式会社	High frequency heating device
JPS5515505U (en) *	1978-07-14	1980-01-31
JPS5912483Y2 (en) *	1978-08-04	1984-04-16	三菱電機株式会社	High frequency heating device
IT1108528B (en) *	1978-12-20	1985-12-09	Sandretto Spa	DEVICE TO CONTROL THE MOVEMENT SPEED OF AN ORGANOMOBILE
JPS554880U (en) *	1979-05-17	1980-01-12
US4464976A (en) *	1979-11-05	1984-08-14	The Bendix Corporation	Two-stage pneumatic servomotor
JPS56148502U (en) *	1981-03-26	1981-11-09
JPS5777829A (en) *	1981-09-08	1982-05-15	Matsushita Electric Ind Co Ltd	Steam oven
US4470337A (en) *	1982-07-06	1984-09-11	General Electric Company	Fail-fixed servovalve with positive fluid feedback
GB2138897B (en) *	1983-04-29	1986-09-10	Aisin Warner Kabushiki Kaishi	An automatic transmission for a vehicle
US11222878B2 (en)	2019-04-30	2022-01-11	Ab Mikroelektronik Gesellschaft Mit Beschraenkter Haftung	Electronic power module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1103037A (en) *	1912-06-07	1914-07-14	Bridgeport Brass Co	Controlling mechanism for hydraulic presses and the like.
US1109022A (en) *	1913-12-15	1914-09-01	Elmer D Spicer	Governor for engines, motors, or the like.
US1777293A (en) *	1926-12-20	1930-10-07	Benjamin J Curtis	Liquid-measuring device
US2531907A (en) *	1946-02-01	1950-11-28	Lewis E Daubenmeyer	Pressure fluid servomotor
DE1576125A1 (en) *	1966-02-09	1970-01-29	Langen & Co	Single acting hydraulic cylinder
US3333416A (en) *	1966-11-14	1967-08-01	Weatherhead Co	Hydraulic steering system
US3596561A (en) *	1969-01-08	1971-08-03	Stubbe Maschinenfabrik Gmbh	Hydraulic clamping arrangements for injection moulding machines

1972
- 1972-03-13 US US00234094A patent/US3766832A/en not_active Expired - Lifetime
- 1972-11-30 AU AU49500/72A patent/AU458389B2/en not_active Expired
1973
- 1973-01-29 GB GB446973A patent/GB1410422A/en not_active Expired
- 1973-01-30 FR FR7303207A patent/FR2175742B1/fr not_active Expired
- 1973-02-21 DE DE19732308628 patent/DE2308628A1/en not_active Withdrawn
- 1973-03-06 CA CA165,360A patent/CA984264A/en not_active Expired
- 1973-03-09 CH CH356273A patent/CH557475A/en not_active IP Right Cessation
- 1973-03-13 SE SE7303504A patent/SE396799B/en unknown
- 1973-03-13 JP JP48028601A patent/JPS5232032B2/ja not_active Expired

Also Published As

Publication number	Publication date
US3766832A (en)	1973-10-23
FR2175742A1 (en)	1973-10-26
CH557475A (en)	1974-12-31
JPS5232032B2 (en)	1977-08-18
SE7303504L (en)	1973-09-14
FR2175742B1 (en)	1977-07-29
DE2308628A1 (en)	1973-09-27
AU4050072A (en)	1973-10-04
JPS49675A (en)	1974-01-07
SE396799B (en)	1977-10-03
GB1410422A (en)	1975-10-15
AU458389B2 (en)	1975-02-10

Publication	Publication Date	Title
AU458389B2 (en)	1975-02-10	Hydraulic control system
CA981147A (en)	1976-01-06	Control arrangement for hydraulic systems
AU471656B2 (en)	1976-04-29	Hydraulic control system
AU464493B2 (en)	1975-08-28	Boiler-turbine control system
CA998914A (en)	1976-10-26	Hydraulic control instrumentality
CA978056A (en)	1975-11-18	Hydraulic systems
CA993018A (en)	1976-07-13	Brake control system
CA1000164A (en)	1976-11-23	Hydraulic steering system
CA960971A (en)	1975-01-14	Fluid actuated control system
CA915547A (en)	1972-11-28	Hydraulic control system
AU4950072A (en)	1974-05-30	Hydraulic control system
AU5288373A (en)	1974-09-05	Control system
AU482425B2 (en)	1975-01-09	Control arrangement for hydraulic systems
CA964960A (en)	1975-03-25	Hydraulic system
CA903027A (en)	1972-06-20	Hydraulic governor control system
CA910992A (en)	1972-09-26	Control system
CA900297A (en)	1972-05-16	Bumpless-transfer control system
CA892217A (en)	1972-02-01	Control system
CA916796A (en)	1972-12-12	Control system
CA956202A (en)	1974-10-15	Hydraulic control valve system
CA905262A (en)	1972-07-18	Control system for hydraulic motors
CA910766A (en)	1972-09-26	Hydraulic control assembly
CA903630A (en)	1972-06-27	Main control system for hydraulic servomotors
CA899740A (en)	1972-05-09	Control system for nutsetter
CA895126A (en)	1972-03-14	Work control system