GB1296632A - - Google Patents

Info

Publication number
GB1296632A
GB1296632A GB1296632DA GB1296632A GB 1296632 A GB1296632 A GB 1296632A GB 1296632D A GB1296632D A GB 1296632DA GB 1296632 A GB1296632 A GB 1296632A
Authority
GB
United Kingdom
Prior art keywords
gas
rotary motion
annular passage
detecting
tubes
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
Other languages
English (en)
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 filed Critical
Publication of GB1296632A publication Critical patent/GB1296632A/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
    • F15B5/003—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 characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Nozzles (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB1296632D 1970-03-11 1971-04-19 Expired GB1296632A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03247/70A SE331199B (OSRAM) 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
GB1296632A true GB1296632A (OSRAM) 1972-11-15

Family

ID=20261701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296632D Expired GB1296632A (OSRAM) 1970-03-11 1971-04-19

Country Status (5)

Country Link
US (1) US3881357A (OSRAM)
DE (1) DE2106081A1 (OSRAM)
FR (1) FR2081843B1 (OSRAM)
GB (1) GB1296632A (OSRAM)
SE (1) SE331199B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203022A (en) * 1977-10-31 1980-05-13 Hypertherm, Incorporated Method and apparatus for positioning a plasma arc cutting torch
US4391127A (en) * 1981-03-20 1983-07-05 E. I. Du Pont De Nemours And Company Proximity sensor
US7134321B2 (en) * 2004-07-20 2006-11-14 Asml Holding N.V. Fluid gauge proximity sensor and method of operating same using a modulated fluid flow
US7017390B1 (en) * 2004-12-07 2006-03-28 Asml Holding N.V. Proximity sensor nozzle shroud with flow curtain
US7578168B2 (en) * 2007-06-27 2009-08-25 Asml Holding N.V. Increasing gas gauge pressure sensitivity using nozzle-face surface roughness

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339631A (en) * 1966-07-13 1967-09-05 James A Mcgurty Heat exchanger utilizing vortex flow
US3481180A (en) * 1967-03-22 1969-12-02 Bowles Eng Corp Vortex proximity sensor
US3597961A (en) * 1968-07-26 1971-08-10 Ite Imperial Corp Fluid operated sensing device
US3545256A (en) * 1969-02-10 1970-12-08 Pitney Bowes Inc High sensitivity fluidic proximity detector
US3673856A (en) * 1970-01-20 1972-07-04 Pier L Panigati Fluid operated sensor

Also Published As

Publication number Publication date
DE2106081A1 (de) 1971-09-30
SE331199B (OSRAM) 1970-12-14
FR2081843A1 (OSRAM) 1971-12-10
US3881357A (en) 1975-05-06
FR2081843B1 (OSRAM) 1974-03-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee