IT1026835B - Dispositivo di regolazione particolarmente per condotte d aria - Google Patents

Dispositivo di regolazione particolarmente per condotte d aria

Info

Publication number
IT1026835B
IT1026835B IT30253/74A IT3025374A IT1026835B IT 1026835 B IT1026835 B IT 1026835B IT 30253/74 A IT30253/74 A IT 30253/74A IT 3025374 A IT3025374 A IT 3025374A IT 1026835 B IT1026835 B IT 1026835B
Authority
IT
Italy
Prior art keywords
air ducts
regulation device
device particularly
regulation
ducts
Prior art date
Application number
IT30253/74A
Other languages
English (en)
Italian (it)
Original Assignee
Spirax Sarco Ltd
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 by Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Application granted granted Critical
Publication of IT1026835B publication Critical patent/IT1026835B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G05D16/0666—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator characterised by the form of the obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Air-Flow Control Members (AREA)
  • Safety Valves (AREA)
IT30253/74A 1973-12-06 1974-12-06 Dispositivo di regolazione particolarmente per condotte d aria IT1026835B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5672573A GB1445110A (en) 1973-12-06 1973-12-06 Adjustment devices

Publications (1)

Publication Number Publication Date
IT1026835B true IT1026835B (it) 1978-10-20

Family

ID=10477381

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30253/74A IT1026835B (it) 1973-12-06 1974-12-06 Dispositivo di regolazione particolarmente per condotte d aria

Country Status (7)

Country Link
JP (1) JPS5086720A (xx)
DE (1) DE2457371A1 (xx)
FR (1) FR2254058B1 (xx)
GB (1) GB1445110A (xx)
IN (1) IN142283B (xx)
IT (1) IT1026835B (xx)
ZA (1) ZA747554B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545572B1 (fr) * 1983-05-04 1986-05-02 Outillage Air Comprime Regulateur pneumatique de pression
US4696320A (en) * 1986-12-05 1987-09-29 Wilkerson Corporation Pressure control valve with push-pull locking adjustment knob
US4880034A (en) * 1987-08-10 1989-11-14 Man Design Co., Ltd. Fluid pressure regulating apparatus
US5067522A (en) * 1989-05-15 1991-11-26 Ligh Jone Y Pressure balance valve spindle
DE10002752C1 (de) 2000-01-22 2001-06-21 Festo Ag & Co Druckregelventil mit Sekundärentlüftungsmaßnahmen
CN102758943A (zh) * 2012-06-27 2012-10-31 钱立民 两级式气体压力调节器
CN103452970B (zh) * 2013-09-03 2015-12-02 创维光电科技(深圳)有限公司 自动拆装连接结构和触摸一体机
US10179580B2 (en) * 2014-10-24 2019-01-15 New York Air Brake, LLC Brake cylinder maintaining with improved pressure regulation
CN105156701A (zh) * 2015-09-15 2015-12-16 芜湖市汽车产业技术研究院有限公司 调压阀
CN108543125B (zh) * 2018-06-08 2024-03-15 绍兴安迪斯医疗科技有限公司 一种抽痰管负压开关

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483150U (xx) * 1971-06-01 1973-01-16

Also Published As

Publication number Publication date
IN142283B (xx) 1977-06-18
GB1445110A (en) 1976-08-04
JPS5086720A (xx) 1975-07-12
AU7590774A (en) 1976-06-03
ZA747554B (en) 1975-12-31
FR2254058A1 (xx) 1975-07-04
FR2254058B1 (xx) 1979-03-16
DE2457371A1 (de) 1975-06-12

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