GB1150850A - Change-Over Switch for Pneumatic Signals - Google Patents

Change-Over Switch for Pneumatic Signals

Info

Publication number
GB1150850A
GB1150850A GB4600267A GB4600267A GB1150850A GB 1150850 A GB1150850 A GB 1150850A GB 4600267 A GB4600267 A GB 4600267A GB 4600267 A GB4600267 A GB 4600267A GB 1150850 A GB1150850 A GB 1150850A
Authority
GB
United Kingdom
Prior art keywords
change
over switch
pneumatic signals
oct
switches
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
GB4600267A
Inventor
Karel Krcek
Ondrej Patrak
Antonin Polacek
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.)
ZD Y PRUMYSLOVE AUTOMATISACE J
Original Assignee
ZD Y PRUMYSLOVE AUTOMATISACE J
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 ZD Y PRUMYSLOVE AUTOMATISACE J filed Critical ZD Y PRUMYSLOVE AUTOMATISACE J
Publication of GB1150850A publication Critical patent/GB1150850A/en
Expired legal-status Critical Current

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1,150,850. Valves. ZAVODY PRUMYSLOVE AUTOMATISACE-JINONICE NARODNI PODNIK. 9 Oct., 1967 [14 Oct., 1966], No. 46002/67. Heading F2V. A change-over switch for pneumatic signals comprises a polygonal chamber, each side of which carries a solenoid valve 9-16 adapted to selectively feed a central outlet 20 via a radial bore 18. A number of these switches can be bolted on top of one another to form a stack unit, the switches being isolated from one another by blocks fitted with terminal boards.
GB4600267A 1966-10-14 1967-10-09 Change-Over Switch for Pneumatic Signals Expired GB1150850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS655066 1966-10-14

Publications (1)

Publication Number Publication Date
GB1150850A true GB1150850A (en) 1969-05-07

Family

ID=5412815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4600267A Expired GB1150850A (en) 1966-10-14 1967-10-09 Change-Over Switch for Pneumatic Signals

Country Status (1)

Country Link
GB (1) GB1150850A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072128A2 (en) 1981-08-07 1983-02-16 Imperial Chemical Industries Plc Spraying solid
US4496245A (en) * 1983-03-07 1985-01-29 International Business Machines Corporation Liquid chromatography proportioning valve and mixer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072128A2 (en) 1981-08-07 1983-02-16 Imperial Chemical Industries Plc Spraying solid
US4496245A (en) * 1983-03-07 1985-01-29 International Business Machines Corporation Liquid chromatography proportioning valve and mixer

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees