NL7209975A - - Google Patents

Info

Publication number
NL7209975A
NL7209975A NL7209975A NL7209975A NL7209975A NL 7209975 A NL7209975 A NL 7209975A NL 7209975 A NL7209975 A NL 7209975A NL 7209975 A NL7209975 A NL 7209975A NL 7209975 A NL7209975 A NL 7209975A
Authority
NL
Netherlands
Application number
NL7209975A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7209975A publication Critical patent/NL7209975A/xx

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/02—Servomotor systems with program control derived from a store or timing device; Control devices therefor
    • 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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/43—Program-control systems fluidic
    • G05B19/44—Program-control systems fluidic pneumatic
    • 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
    • Y10T137/265—Plural outflows
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86421—Variable
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations
    • Y10T137/86461—Variable cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
NL7209975A 1971-07-30 1972-07-19 NL7209975A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1123271A CH520876A (de) 1971-07-30 1971-07-30 Pneumatische Steuerung

Publications (1)

Publication Number Publication Date
NL7209975A true NL7209975A (https=) 1973-02-01

Family

ID=4371416

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209975A NL7209975A (https=) 1971-07-30 1972-07-19

Country Status (12)

Country Link
US (1) US3872876A (https=)
AT (1) AT319005B (https=)
AU (1) AU4498872A (https=)
BE (1) BE786760A (https=)
CH (1) CH520876A (https=)
DD (1) DD98982A5 (https=)
DE (1) DE2234955A1 (https=)
FR (1) FR2148014A1 (https=)
GB (1) GB1355490A (https=)
IT (1) IT962790B (https=)
NL (1) NL7209975A (https=)
SE (1) SE394904B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034774A (en) * 1975-07-07 1977-07-12 Lone Star Gas Company Low point control system
US4112823A (en) * 1975-12-17 1978-09-12 Carrier Corporation Methods and apparatus for controlling an hydraulic cylinder
US4325409A (en) * 1977-10-17 1982-04-20 Baker International Corporation Pilot valve for subsea test valve system for deep water
US4463756A (en) * 1981-07-03 1984-08-07 Senko Medical Instrument Mfg., Co., Ltd. Ventilation apparatus for artificial respiration
US4561343A (en) * 1981-08-27 1985-12-31 Jobst Institute, Inc. Sequencing valve mechanism
US4405292A (en) * 1981-11-09 1983-09-20 Haskel, Incorporated Pneumatically controlled rate pump
JPS59205254A (ja) * 1983-05-07 1984-11-20 Kuroda Precision Ind Ltd 切削液供給装置
JPS612985A (ja) * 1984-06-14 1986-01-08 Aida Eng Ltd 流量制御バルブ
US4797820A (en) * 1986-07-28 1989-01-10 Ansan Industries Limited Programmable flow control valve unit with clock, program, automatic, manual, and repeat modes
US7121067B1 (en) * 1998-08-20 2006-10-17 Ishida Co., Ltd. Method of longitudinally sealing tubular bag-making material
US8925584B2 (en) * 2009-10-26 2015-01-06 Renault Trucks Dampened hydraulic pilot control arrangement for a spool valve
CN104632789B (zh) * 2014-12-31 2016-08-24 重庆川仪自动化股份有限公司 气动执行机构的控制方法
CN108119441B (zh) * 2017-11-08 2019-10-22 南阳市华业防爆仪表有限公司 一种气动脉冲气容定时系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760511A (en) * 1953-03-04 1956-08-28 Du Pont Pneumatic cycle timer
US3332443A (en) * 1964-10-12 1967-07-25 Paul D Mize Fluid-operated timing device
FR1470343A (fr) * 1965-12-28 1967-02-24 Générateur de signaux fluides périodiques, applicable notamment à la commande d'un masque respiratoire
US3604415A (en) * 1969-04-14 1971-09-14 Foregger Co Inc Patient ventilator
US3620127A (en) * 1969-11-17 1971-11-16 Kenneth R Blaisdell Sequential pulsing system

Also Published As

Publication number Publication date
US3872876A (en) 1975-03-25
AU4498872A (en) 1974-01-31
IT962790B (it) 1973-12-31
AT319005B (de) 1974-11-25
GB1355490A (en) 1974-06-05
BE786760A (fr) 1972-11-16
DD98982A5 (https=) 1973-07-12
DE2234955A1 (de) 1973-02-08
CH520876A (de) 1972-03-31
FR2148014A1 (https=) 1973-03-11
SE394904B (sv) 1977-07-18

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