ES399582A1 - Pneumatic timer - Google Patents

Pneumatic timer

Info

Publication number
ES399582A1
ES399582A1 ES399582A ES399582A ES399582A1 ES 399582 A1 ES399582 A1 ES 399582A1 ES 399582 A ES399582 A ES 399582A ES 399582 A ES399582 A ES 399582A ES 399582 A1 ES399582 A1 ES 399582A1
Authority
ES
Spain
Prior art keywords
pneumatic timer
channel
filter
throttling channel
cupel
Prior art date
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
ES399582A
Other languages
Spanish (es)
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES399582A1 publication Critical patent/ES399582A1/en
Expired legal-status Critical Current

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

An open-circuit pneumatic timer of the type comprising an air intake filter, a timing device having a throttling channel, a bellows and connecting openings, wherein the filter is housed in a regulator shaped like a circular cupel, the bottom of which rests directly on the throttling channel and is provided with an opening cooperating with the said channel.
ES399582A 1971-02-08 1972-02-08 Pneumatic timer Expired ES399582A1 (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
ES399582A1 true ES399582A1 (en) 1974-11-01

Family

ID=9071528

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399582A Expired ES399582A1 (en) 1971-02-08 1972-02-08 Pneumatic timer

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
CN103998995B (en) * 2011-12-08 2016-12-28 普雷斯弗雷克斯股份公司 Low volume precise corrugated pipe

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
GB1378186A (en) 1974-12-27
DE2204667A1 (en) 1972-08-24
CH541863A (en) 1973-09-15
BE778670A (en) 1972-05-16
US3797616A (en) 1974-03-19
DD97037A5 (en) 1973-04-12
NL7201518A (en) 1972-08-10
LU64735A1 (en) 1972-07-03
IT947348B (en) 1973-05-21
HU165852B (en) 1974-11-28
FR2124123A1 (en) 1972-09-22
FR2124123B1 (en) 1975-07-04
CA951362A (en) 1974-07-16
BR7200694D0 (en) 1973-06-28
NO130962B (en) 1974-12-02
CS152261B2 (en) 1973-12-19
DK126285B (en) 1973-06-25
SE371532B (en) 1974-11-18
NO130962C (en) 1975-03-12

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