IT1179850B - Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici - Google Patents

Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici

Info

Publication number
IT1179850B
IT1179850B IT68218/84A IT6821884A IT1179850B IT 1179850 B IT1179850 B IT 1179850B IT 68218/84 A IT68218/84 A IT 68218/84A IT 6821884 A IT6821884 A IT 6821884A IT 1179850 B IT1179850 B IT 1179850B
Authority
IT
Italy
Prior art keywords
pneumatic
improvement
control
cycles
sensors
Prior art date
Application number
IT68218/84A
Other languages
English (en)
Other versions
IT8468218A1 (it
IT8468218A0 (it
Inventor
Yves Levenez
Andre Legris
Original Assignee
Legris
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 Legris filed Critical Legris
Publication of IT8468218A0 publication Critical patent/IT8468218A0/it
Publication of IT8468218A1 publication Critical patent/IT8468218A1/it
Application granted granted Critical
Publication of IT1179850B publication Critical patent/IT1179850B/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
IT68218/84A 1983-12-09 1984-12-07 Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici IT1179850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319798A FR2556420B1 (fr) 1983-12-09 1983-12-09 Perfectionnement aux capteurs pneumatiques pour la commande de cycles pneumatiques

Publications (3)

Publication Number Publication Date
IT8468218A0 IT8468218A0 (it) 1984-12-07
IT8468218A1 IT8468218A1 (it) 1986-06-07
IT1179850B true IT1179850B (it) 1987-09-16

Family

ID=9295056

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8454132U IT8454132V0 (it) 1983-12-09 1984-12-07 Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici
IT68218/84A IT1179850B (it) 1983-12-09 1984-12-07 Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8454132U IT8454132V0 (it) 1983-12-09 1984-12-07 Perfezionamento ai sensori pneumatici per il comando di cicli pneumatici

Country Status (8)

Country Link
US (1) US4658849A (it)
EP (1) EP0165282B1 (it)
JP (1) JPS61500625A (it)
DE (1) DE3466271D1 (it)
ES (1) ES8604340A1 (it)
FR (1) FR2556420B1 (it)
IT (2) IT8454132V0 (it)
WO (1) WO1985002659A1 (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378022A (en) * 1964-04-06 1968-04-16 Johnson Service Co Fluid flow sensing system
FR1516690A (fr) * 1966-04-04 1968-03-08 Perfectionnements apportés aux dispositifs de commande pneumatiques
US3699991A (en) * 1970-08-28 1972-10-24 Johnson Service Co Supply connection means for bleed type sensing apparatus
US3812873A (en) * 1971-11-18 1974-05-28 Johnson Service Co Fluid signal limiting device
CH547958A (de) * 1972-09-15 1974-04-11 Bircher Max Pneumatischer impulsverstaerker.
GB1428887A (en) * 1973-06-18 1976-03-17 Gnii Teploenetgeticheskogo Pri Pneumatic transducer for converting mechanical displacement of responsive element into pneumatic signal

Also Published As

Publication number Publication date
ES538421A0 (es) 1986-01-16
ES8604340A1 (es) 1986-01-16
EP0165282B1 (fr) 1987-09-16
FR2556420B1 (fr) 1986-07-25
US4658849A (en) 1987-04-21
DE3466271D1 (en) 1987-10-22
IT8454132V0 (it) 1984-12-07
IT8468218A1 (it) 1986-06-07
EP0165282A1 (fr) 1985-12-27
WO1985002659A1 (fr) 1985-06-20
JPS61500625A (ja) 1986-04-03
IT8468218A0 (it) 1984-12-07
FR2556420A1 (fr) 1985-06-14

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