GB1378186A - Pneumatic time delay devices - Google Patents

Pneumatic time delay devices

Info

Publication number
GB1378186A
GB1378186A GB542572A GB542572A GB1378186A GB 1378186 A GB1378186 A GB 1378186A GB 542572 A GB542572 A GB 542572A GB 542572 A GB542572 A GB 542572A GB 1378186 A GB1378186 A GB 1378186A
Authority
GB
United Kingdom
Prior art keywords
time delay
channel
feb
regulator
delay devices
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
GB542572A
Other languages
English (en)
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 GB1378186A publication Critical patent/GB1378186A/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)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB542572A 1971-02-08 1972-02-04 Pneumatic time delay devices Expired GB1378186A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1378186A true GB1378186A (en) 1974-12-27

Family

ID=9071528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB542572A Expired GB1378186A (en) 1971-02-08 1972-02-04 Pneumatic time delay devices

Country Status (18)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358231A (en) * 2000-01-11 2001-07-18 Itw Automotive Prod Gmbh & Co Air damper for movable elements

Families Citing this family (8)

* 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 (de) * 1979-04-19 1980-10-30 Kloeckner Moeller Elektrizit Pneumatisches zeitwerk mit mindestens zwei zeitbereichen
DE3119089C2 (de) * 1981-05-14 1983-02-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatisches Zeitglied
DE3129663A1 (de) * 1981-07-28 1983-02-17 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatisches verzoegerungsrelais
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
JP6215838B2 (ja) * 2011-12-08 2017-10-18 プレシフレックス エスアー 低容量精密ベローズ

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 (fr) * 1966-03-11 1967-06-09 Telemecanique Electrique Dispositif temporisé de commande de contacts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358231A (en) * 2000-01-11 2001-07-18 Itw Automotive Prod Gmbh & Co Air damper for movable elements
GB2358231B (en) * 2000-01-11 2002-02-27 Itw Automotive Prod Gmbh & Co Air damper for movable elements
US6422542B2 (en) 2000-01-11 2002-07-23 Itw Automotive Products Gmbh & Co. Kg Air damper for movable elements, in particular in automobiles

Also Published As

Publication number Publication date
NL7201518A (it) 1972-08-10
DD97037A5 (it) 1973-04-12
IT947348B (it) 1973-05-21
CS152261B2 (it) 1973-12-19
ES399582A1 (es) 1974-11-01
CA951362A (en) 1974-07-16
DK126285B (da) 1973-06-25
DE2204667A1 (de) 1972-08-24
FR2124123B1 (it) 1975-07-04
HU165852B (it) 1974-11-28
US3797616A (en) 1974-03-19
LU64735A1 (it) 1972-07-03
NO130962B (it) 1974-12-02
SE371532B (it) 1974-11-18
CH541863A (fr) 1973-09-15
FR2124123A1 (it) 1972-09-22
BR7200694D0 (pt) 1973-06-28
BE778670A (fr) 1972-05-16
NO130962C (it) 1975-03-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees