CA945376A - Device for the automatic proportional control of physical quantities in a hydraulic circuit - Google Patents

Device for the automatic proportional control of physical quantities in a hydraulic circuit

Info

Publication number: CA945376A
Authority: CA; Canada
Prior art keywords: hydraulic circuit; physical quantities; proportional control; automatic proportional; automatic
Prior art date: 1970-03-23
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

CA107,859A

Other languages

English (en)

Other versions

CA107859S (en

Inventor

Angelo Serratto

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.)

Individual

Original Assignee

Individual

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.)

1970-03-23

Filing date

1971-03-16

Publication date

1974-04-16

1971-03-16 Application filed by Individual filed Critical Individual

1974-04-16 Application granted granted Critical

1974-04-16 Publication of CA945376A publication Critical patent/CA945376A/en

Status Expired legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
- F24D19/1033—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve motor operated
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Power Engineering (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Control Of Fluid Pressure (AREA)
Fluid-Pressure Circuits (AREA)
Analytical Chemistry (AREA)
Fluid Mechanics (AREA)

CA107,859A 1970-03-23 1971-03-16 Device for the automatic proportional control of physical quantities in a hydraulic circuit Expired CA945376A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2229070		1970-03-23

Publications (1)

Publication Number	Publication Date
CA945376A true CA945376A (en)	1974-04-16

Family

ID=11194232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA107,859A Expired CA945376A (en)	1970-03-23	1971-03-16	Device for the automatic proportional control of physical quantities in a hydraulic circuit

Country Status (12)

Country	Link
US (1)	US3754595A (it)
AU (1)	AU2689471A (it)
BE (1)	BE764689A (it)
CA (1)	CA945376A (it)
CH (1)	CH523542A (it)
DE (1)	DE2113774A1 (it)
ES (1)	ES389424A1 (it)
FR (1)	FR2083505B1 (it)
GB (1)	GB1352640A (it)
IL (1)	IL36417A (it)
NL (1)	NL7103895A (it)
SE (1)	SE7103266L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4069973A (en) *	1975-11-17	1978-01-24	Edwards Douglas W	Thermal distribution and storage system for solar and other heating and cooling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2536184A (en) *	1945-04-13	1951-01-02	Bailey Meter Co	Pressure fluid follow-up servomotor
FR1253770A (fr) *	1960-04-11	1961-02-10	Landis & Gyr Ag	Dispositif faisant varier la température d'un local
US3172600A (en) *	1962-03-29	1965-03-09	Trane Co	Self contained valve

1971
- 1971-03-15 SE SE7103266A patent/SE7103266L/xx unknown
- 1971-03-15 IL IL36417A patent/IL36417A/xx unknown
- 1971-03-16 CH CH394271A patent/CH523542A/it not_active IP Right Cessation
- 1971-03-16 CA CA107,859A patent/CA945376A/en not_active Expired
- 1971-03-17 US US00125241A patent/US3754595A/en not_active Expired - Lifetime
- 1971-03-22 ES ES389424A patent/ES389424A1/es not_active Expired
- 1971-03-22 DE DE19712113774 patent/DE2113774A1/de active Pending
- 1971-03-23 NL NL7103895A patent/NL7103895A/xx unknown
- 1971-03-23 AU AU26894/71A patent/AU2689471A/en not_active Expired
- 1971-03-23 FR FR7110097A patent/FR2083505B1/fr not_active Expired
- 1971-03-23 BE BE764689A patent/BE764689A/xx unknown
- 1971-04-19 GB GB2492171*A patent/GB1352640A/en not_active Expired

Also Published As

Publication number	Publication date
DE2113774A1 (de)	1971-10-14
FR2083505B1 (it)	1975-12-12
IL36417A0 (en)	1971-05-26
GB1352640A (en)	1974-05-08
FR2083505A1 (it)	1971-12-17
AU2689471A (en)	1972-09-28
IL36417A (en)	1974-07-31
CH523542A (it)	1972-05-31
SE7103266L (it)	1971-09-24
NL7103895A (it)	1971-09-27
US3754595A (en)	1973-08-28
BE764689A (fr)	1971-08-16
ES389424A1 (es)	1974-03-16

Publication	Publication Date	Title
CA929415A (en)	1973-07-03	Hydraulic device
CA934775A (en)	1973-10-02	Hydraulic load indicating device
AU3594571A (en)	1973-05-24	Signal control device
AU2170270A (en)	1972-05-04	Hydraulic implement control circuit
CA947617A (en)	1974-05-21	Fluid control device
CA950324A (en)	1974-07-02	Pressure control device for a hydraulic circuit
CA950082A (en)	1974-06-25	Automatic gauge control
CA945376A (en)	1974-04-16	Device for the automatic proportional control of physical quantities in a hydraulic circuit
ZA711852B (en)	1971-12-29	Device for the automatic proportional control of physical quantities in a hydraulic circuit
CA935052A (en)	1973-10-09	Automatic setting motion-sensing control device
CA932241A (en)	1973-08-21	Hydraulic control device
CA920475A (en)	1973-02-06	Hydraulic control circuit
CA820072A (en)	1969-08-12	Hydraulic control device
CA923372A (en)	1973-03-27	Hydraulic servo device
CA944065A (en)	1974-03-19	Automatic contrast control
CA825894A (en)	1969-10-28	Fluid control device
CA852540A (en)	1970-09-29	Hydraulic control device
AU434576B2 (en)	1971-07-22	A hydraulic control circuit
CA778499A (en)	1968-02-13	Speed control circuit for fluid motor-alternator set
CA839045A (en)	1970-04-14	Fluid control device
CA924994A (en)	1973-04-24	Automatic fluid control device
CA851984A (en)	1970-09-22	Hydraulic control circuit
CA820015A (en)	1969-08-12	Mechanical control device
AU1035970A (en)	1971-07-22	A hydraulic control circuit
CA780682A (en)	1968-03-19	Liquid level control device