LU64810A1 - - Google Patents

Info

Publication number: LU64810A1
Authority: LU; Luxembourg

Application number

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.)

1971-02-25

Filing date

1972-02-18

Publication date

1972-07-04

1971-02-25 Priority claimed from FR7106397A external-priority patent/FR2131793A1/fr

1971-12-24 Priority claimed from FR7146585A external-priority patent/FR2164517B2/fr

1972-02-18 Application filed filed Critical

1972-07-04 Publication of LU64810A1 publication Critical patent/LU64810A1/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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/61—Secondary circuits
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/625—Accumulators
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/86—Control during or prevention of abnormal conditions
- F15B2211/8609—Control during or prevention of abnormal conditions the abnormal condition being cavitation

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Jet Pumps And Other Pumps (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)

LU64810D 1971-02-25 1972-02-18 LU64810A1 (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7106397A FR2131793A1 (en)	1971-02-25	1971-02-25	'breather' - for liq storage tank
FR7146585A FR2164517B2 (xx)	1971-12-24	1971-12-24

Publications (1)

Publication Number	Publication Date
LU64810A1 true LU64810A1 (xx)	1972-07-04

Family

ID=26216224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU64810D LU64810A1 (xx)	1971-02-25	1972-02-18

Country Status (9)

Country	Link
AT (1)	AT319682B (xx)
BE (1)	BE778888A (xx)
CH (1)	CH551324A (xx)
DE (1)	DE2208575A1 (xx)
ES (1)	ES400121A1 (xx)
GB (1)	GB1386701A (xx)
IT (1)	IT947915B (xx)
LU (1)	LU64810A1 (xx)
NL (1)	NL169915C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2951458C2 (de) *	1979-12-20	1983-01-05	Kraftwerk Union AG, 4330 Mülheim	Ausgleichsbehälter
DE3110153A1 (de) *	1980-03-28	1982-05-13	Berthold H. Dr. 5630 Remscheid Daimler	Verfahren und vorrichtung zur speicherung von energie
DE3525313A1 (de) *	1985-07-16	1987-01-29	Spritzgusstechnik Kaltenweide	Entgasungsventil fuer einen behaelterverschluss
CN102767544A (zh) *	2012-06-30	2012-11-07	瑞安市阀门一厂	全封闭液压油箱
CN102852867A (zh) *	2012-10-23	2013-01-02	沈阳东北电力调节技术有限公司	液压油缸系统中可呼吸的闭式油箱

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB103006A (en) *	1916-01-14	1917-02-14	Henry Chipman Miller	Improvements in the Preparation and Purification of certain Gums, or Gum-resins.
US3003659A (en) *	1958-09-11	1961-10-10	Clark Equipment Co	Collapsible reservoir
FR1370693A (fr) *	1963-07-04	1964-08-28		Perfectionnements apportés aux réservoirs de pression
FR1520638A (fr) *	1967-02-24	1968-04-12	Olaer Patent Co	Réservoir de pression
FR1558991A (xx) *	1967-12-15	1969-03-07
CH567186A5 (en) *	1974-06-19	1975-09-30	Lyss Metallgiesserei & Armatur	Relief valve arrgt for pressure water vessel - membrane valve has air and water chambers

1972
- 1972-02-02 BE BE778888A patent/BE778888A/xx not_active IP Right Cessation
- 1972-02-11 GB GB659972A patent/GB1386701A/en not_active Expired
- 1972-02-14 CH CH205572A patent/CH551324A/fr not_active IP Right Cessation
- 1972-02-15 NL NL7201940A patent/NL169915C/xx not_active IP Right Cessation
- 1972-02-18 LU LU64810D patent/LU64810A1/xx unknown
- 1972-02-21 AT AT138972A patent/AT319682B/de active
- 1972-02-23 DE DE19722208575 patent/DE2208575A1/de active Granted
- 1972-02-24 ES ES400121A patent/ES400121A1/es not_active Expired
- 1972-02-25 IT IT2104972A patent/IT947915B/it active

Also Published As

Publication number	Publication date
DE2208575C2 (xx)	1987-11-19
BE778888A (fr)	1972-05-30
AT319682B (de)	1975-01-10
GB1386701A (en)	1975-03-12
NL169915B (nl)	1982-04-01
CH551324A (fr)	1974-07-15
IT947915B (it)	1973-05-30
DE2208575A1 (de)	1972-09-14
ES400121A1 (es)	1975-06-16
NL7201940A (xx)	1972-08-29
NL169915C (nl)	1982-09-01

Publication	Publication Date	Title
ATA136472A (xx)	1973-12-15
AU2658571A (xx)	1972-09-21
AU2691671A (xx)	1972-09-28
AU2485671A (xx)	1972-08-03
AU3005371A (xx)	1972-12-21
AU2952271A (xx)	1972-12-07
AU2894671A (xx)	1972-11-23
AU2742671A (xx)	1972-10-12
AU2684071A (xx)	1972-09-28
AU2564071A (xx)	1972-08-24
AU2473671A (xx)	1972-08-03
AU2740271A (xx)	1972-10-12
AU3038671A (xx)	1973-01-04
AU2456871A (xx)	1972-08-17
AU2486471A (xx)	1972-08-03
AU3025871A (xx)	1973-01-04
AU2503871A (xx)	1972-08-10
AU2455871A (xx)	1972-07-27
AU2577671A (xx)	1972-08-24
AU2588771A (xx)	1972-08-31
AR192311Q (xx)	1973-02-14
AU2415871A (xx)	1972-07-13
AU2669471A (xx)	1972-09-21
AU2755871A (xx)	1972-10-19
AU2684171A (xx)	1971-07-15