GB1110237A - Improvements in and relating to pneumatic switches - Google Patents

Improvements in and relating to pneumatic switches

Info

Publication number
GB1110237A
GB1110237A GB4573165A GB4573165A GB1110237A GB 1110237 A GB1110237 A GB 1110237A GB 4573165 A GB4573165 A GB 4573165A GB 4573165 A GB4573165 A GB 4573165A GB 1110237 A GB1110237 A GB 1110237A
Authority
GB
United Kingdom
Prior art keywords
line
port
valve member
biased
relating
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
GB4573165A
Inventor
Heinz Toepfer
Dieter Schrepel
Arnulf Schwarz
Dietmar Lang
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
Deutsche Akademie der Wissenschaften zu Berlin
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 Akademie der Wissenschaften der DDR, Deutsche Akademie der Wissenschaften zu Berlin filed Critical Akademie der Wissenschaften der DDR
Priority to GB4573165A priority Critical patent/GB1110237A/en
Publication of GB1110237A publication Critical patent/GB1110237A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

1,110,237. Valves. DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN. 28 Oct., 1965, No. 45731/65. Heading F2V. In a displacement-pressure transducer, when a valve member 5 is clear of a port 4 the supply from a line 11 passes via a double-diaphragm relay 1 to produce a signal in a line 12. When the member 5 is moved to obturate the port, the pressure builds up in chamber 3 and the diaphragms move to obstruct the flow to line 12 from line 11 and connect line 12 to vent 18. In Fig. 2, not shown, valve member (7) is biased by spring (8) to a position obturating the port. In Fig. 3, not shown, the valve member (9) is biased to close the port by fluid pressure.
GB4573165A 1965-10-28 1965-10-28 Improvements in and relating to pneumatic switches Expired GB1110237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4573165A GB1110237A (en) 1965-10-28 1965-10-28 Improvements in and relating to pneumatic switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4573165A GB1110237A (en) 1965-10-28 1965-10-28 Improvements in and relating to pneumatic switches

Publications (1)

Publication Number Publication Date
GB1110237A true GB1110237A (en) 1968-04-18

Family

ID=10438347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4573165A Expired GB1110237A (en) 1965-10-28 1965-10-28 Improvements in and relating to pneumatic switches

Country Status (1)

Country Link
GB (1) GB1110237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003874C2 (en) * 2009-11-26 2011-05-30 Vmi Holland Bv TIRE CONSTRUCTION DRUM WITH STORAGE MECHANISM.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003874C2 (en) * 2009-11-26 2011-05-30 Vmi Holland Bv TIRE CONSTRUCTION DRUM WITH STORAGE MECHANISM.
WO2011065829A1 (en) * 2009-11-26 2011-06-03 Vmi Holland B.V. Tyre building drum with turn-up mechanism
RU2531289C2 (en) * 2009-11-26 2014-10-20 Вми Холланд Б.В. Tire making drum with collaring mechanism
US8881785B2 (en) 2009-11-26 2014-11-11 Vmi Holland B.V. Tyre building drum with turn-up mechanism

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