ES310711A1 - Relay for the transmission of pneumatic signals. (Machine-translation by Google Translate, not legally binding) - Google Patents

Relay for the transmission of pneumatic signals. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES310711A1
ES310711A1 ES0310711A ES310711A ES310711A1 ES 310711 A1 ES310711 A1 ES 310711A1 ES 0310711 A ES0310711 A ES 0310711A ES 310711 A ES310711 A ES 310711A ES 310711 A1 ES310711 A1 ES 310711A1
Authority
ES
Spain
Prior art keywords
channel
cylindrical body
piston
relay
translation
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
ES0310711A
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.)
S A des Ets Lecq
Original Assignee
S A des Ets Lecq
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
Priority claimed from FR968389A external-priority patent/FR1398008A/en
Priority claimed from FR995509A external-priority patent/FR86743E/en
Application filed by S A des Ets Lecq filed Critical S A des Ets Lecq
Publication of ES310711A1 publication Critical patent/ES310711A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/02—Circuit elements having moving parts using spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Basic Packing Technique (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Relay for the transmission of pneumatic signals, of at least one input, characterized in that it comprises a cylindrical body provided with different channels for the intake, distribution, control and purging of the compressed air from which it is permanently powered, a piston which slides in a sealed manner on an axial guide projection forming part of the cylindrical body and in which the control channel is arranged, a cover closing in a sealed manner, the assembly formed by the cylindrical body and the piston, and a seal free torus inside an annular chamber disposed between the cylindrical body, the piston and the cover, and moving under the effect of the pressure variations resulting from the movements of the compressed air within the control channel, so that it puts into communication either the channel of admission with the channel of use, either the channel of use with the channel of purge. (Machine-translation by Google Translate, not legally binding)
ES0310711A 1964-03-23 1965-03-18 Relay for the transmission of pneumatic signals. (Machine-translation by Google Translate, not legally binding) Expired ES310711A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR968389A FR1398008A (en) 1964-03-23 1964-03-23 Pneumatic relay
FR995509A FR86743E (en) 1964-11-19 1964-11-19 Pneumatic relay

Publications (1)

Publication Number Publication Date
ES310711A1 true ES310711A1 (en) 1965-12-01

Family

ID=26206611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310711A Expired ES310711A1 (en) 1964-03-23 1965-03-18 Relay for the transmission of pneumatic signals. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE661353A (en)
DE (1) DE1523628B2 (en)
ES (1) ES310711A1 (en)
GB (1) GB1080822A (en)
NL (1) NL6503553A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109770A1 (en) 1971-03-02 1972-09-07 Hartmann & Laemmle Magnetic control valve
GB1598332A (en) * 1977-11-29 1981-09-16 Gewerk Eisenhuette Westfalia Hydraulic control units and valve assemblies usable therewith
NL8201105A (en) * 1982-03-17 1983-10-17 Beta Bv PNEUMATIC SWITCH, FOR EXAMPLE FOR PRESSURE PROTECTION.
GB2237358A (en) * 1989-10-17 1991-05-01 Lucas Ind Plc Fluid flow control valve
FR2676512A1 (en) * 1991-05-15 1992-11-20 Sextant Avionique Low-load sensor

Also Published As

Publication number Publication date
DE1523628A1 (en) 1970-07-23
BE661353A (en) 1965-07-16
NL6503553A (en) 1965-09-24
GB1080822A (en) 1967-08-23
DE1523628B2 (en) 1972-05-18

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