IT939436B - Perfezionamento nei dispositivi per la rivelazione della presen za di oggetti in particolare del tipo ad interruzione di un getto di fluido - Google Patents

Perfezionamento nei dispositivi per la rivelazione della presen za di oggetti in particolare del tipo ad interruzione di un getto di fluido

Info

Publication number
IT939436B
IT939436B IT52960/71A IT5296071A IT939436B IT 939436 B IT939436 B IT 939436B IT 52960/71 A IT52960/71 A IT 52960/71A IT 5296071 A IT5296071 A IT 5296071A IT 939436 B IT939436 B IT 939436B
Authority
IT
Italy
Prior art keywords
interruption
jet
objects
improvement
fluid
Prior art date
Application number
IT52960/71A
Other languages
English (en)
Original Assignee
Bowles Fluidics Corp
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 Bowles Fluidics Corp filed Critical Bowles Fluidics Corp
Application granted granted Critical
Publication of IT939436B publication Critical patent/IT939436B/it

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
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2322—Jet control type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Nozzles (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
IT52960/71A 1970-10-02 1971-09-18 Perfezionamento nei dispositivi per la rivelazione della presen za di oggetti in particolare del tipo ad interruzione di un getto di fluido IT939436B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7759570A 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
IT939436B true IT939436B (it) 1973-02-10

Family

ID=22139001

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52960/71A IT939436B (it) 1970-10-02 1971-09-18 Perfezionamento nei dispositivi per la rivelazione della presen za di oggetti in particolare del tipo ad interruzione di un getto di fluido

Country Status (8)

Country Link
US (1) US3677276A (it)
AT (1) AT322877B (it)
BE (1) BE773318A (it)
CH (1) CH531652A (it)
DE (1) DE2149006B2 (it)
FR (1) FR2109863A5 (it)
GB (1) GB1369822A (it)
IT (1) IT939436B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877485A (en) * 1973-06-15 1975-04-15 Dana Corp Fluidic sensor
FR2291387A1 (fr) * 1974-11-18 1976-06-11 Saint Gobain Dispositif de soufflage a commande individuelle des buses
DE3021026C2 (de) * 1980-06-03 1983-12-29 Samson Ag, 6000 Frankfurt Vorrichtung zur Überwachung der Funktionsfähigkeit eines Bohrwerkzeugs oder sonstigen beweglichen Organs
ATE242064T1 (de) * 1998-02-14 2003-06-15 Lam Res Corp Vorrichtung zum laden von halbleiterscheiben
NL1034674C2 (nl) * 2007-11-12 2008-12-29 Johannes Cornelis Gerard Groot Bandbesturingssysteem.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919712A (en) * 1956-05-25 1960-01-05 Gpe Controls Inc Fluid jet edge position detector
US3285608A (en) * 1964-10-05 1966-11-15 Pitney Bowes Inc Pneumatic sheet detecting control means

Also Published As

Publication number Publication date
US3677276A (en) 1972-07-18
DE2149006A1 (de) 1972-04-13
CH531652A (de) 1972-12-15
FR2109863A5 (it) 1972-05-26
DE2149006B2 (de) 1973-06-07
BE773318A (fr) 1972-01-17
AT322877B (de) 1975-06-10
GB1369822A (en) 1974-10-09

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