IT947348B - PNEUMATIC TIME SWITCH - Google Patents

PNEUMATIC TIME SWITCH

Info

Publication number
IT947348B
IT947348B IT20284/72A IT2028472A IT947348B IT 947348 B IT947348 B IT 947348B IT 20284/72 A IT20284/72 A IT 20284/72A IT 2028472 A IT2028472 A IT 2028472A IT 947348 B IT947348 B IT 947348B
Authority
IT
Italy
Prior art keywords
time switch
pneumatic time
pneumatic
switch
time
Prior art date
Application number
IT20284/72A
Other languages
Italian (it)
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Application granted granted Critical
Publication of IT947348B publication Critical patent/IT947348B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
    • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
    • H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve
    • 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
    • F15B21/10—Delay devices or arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
IT20284/72A 1971-02-08 1972-02-07 PNEUMATIC TIME SWITCH IT947348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7104132A FR2124123B1 (en) 1971-02-08 1971-02-08

Publications (1)

Publication Number Publication Date
IT947348B true IT947348B (en) 1973-05-21

Family

ID=9071528

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20284/72A IT947348B (en) 1971-02-08 1972-02-07 PNEUMATIC TIME SWITCH

Country Status (18)

Country Link
US (1) US3797616A (en)
BE (1) BE778670A (en)
BR (1) BR7200694D0 (en)
CA (1) CA951362A (en)
CH (1) CH541863A (en)
CS (1) CS152261B2 (en)
DD (1) DD97037A5 (en)
DE (1) DE2204667A1 (en)
DK (1) DK126285B (en)
ES (1) ES399582A1 (en)
FR (1) FR2124123B1 (en)
GB (1) GB1378186A (en)
HU (1) HU165852B (en)
IT (1) IT947348B (en)
LU (1) LU64735A1 (en)
NL (1) NL7201518A (en)
NO (1) NO130962C (en)
SE (1) SE371532B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916130A (en) * 1974-03-29 1975-10-28 Houdaille Industries Inc Pressure switch for a sump pump
US4181829A (en) * 1978-04-12 1980-01-01 Allen-Bradley Company Time delay switch actuating mechanism
DE2915754A1 (en) * 1979-04-19 1980-10-30 Kloeckner Moeller Elektrizit Twin range pneumatic timer - has metering disc with two air channels connected to inlet chamber by bores of fixed and adjustable ring
DE3119089C2 (en) * 1981-05-14 1983-02-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatic timer
DE3129663A1 (en) * 1981-07-28 1983-02-17 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen PNEUMATIC DELAY RELAY
US4655313A (en) * 1985-08-26 1987-04-07 Outboard Marine Corporation Vehicle seat switch
EP0562650B1 (en) * 1992-03-25 1998-07-29 Power Controls Iberica, S.A. Improved pneumatic timer
DE10000731B4 (en) 2000-01-11 2005-05-25 Itw-Ateco Gmbh Air dampers for movably mounted parts, especially in automobiles
KR20140099317A (en) * 2011-12-08 2014-08-11 프리시플렉스 에스에이 Low volume precision bellows

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645285A (en) * 1949-04-26 1953-07-14 Square D Co Timer
US2662594A (en) * 1952-03-24 1953-12-15 Square D Co Time delay relay
US2855481A (en) * 1954-10-14 1958-10-07 Elastic Stop Nut Corp Time delay apparatus
US3178524A (en) * 1962-04-20 1965-04-13 Bliss E W Co Pneumatically timed electric switch arrangement
US3213333A (en) * 1963-06-28 1965-10-19 Westinghouse Electric Corp Time delay control device
FR1483795A (en) * 1966-03-11 1967-06-09 Telemecanique Electrique Timed contact control device

Also Published As

Publication number Publication date
HU165852B (en) 1974-11-28
SE371532B (en) 1974-11-18
DE2204667A1 (en) 1972-08-24
DK126285B (en) 1973-06-25
FR2124123A1 (en) 1972-09-22
CH541863A (en) 1973-09-15
US3797616A (en) 1974-03-19
BR7200694D0 (en) 1973-06-28
LU64735A1 (en) 1972-07-03
CA951362A (en) 1974-07-16
NO130962C (en) 1975-03-12
NO130962B (en) 1974-12-02
ES399582A1 (en) 1974-11-01
FR2124123B1 (en) 1975-07-04
DD97037A5 (en) 1973-04-12
NL7201518A (en) 1972-08-10
GB1378186A (en) 1974-12-27
BE778670A (en) 1972-05-16
CS152261B2 (en) 1973-12-19

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