IT1144181B - Dispositivo economuzzatore di gas in pressione particolarmente per apparecchiature pneumatiche - Google Patents

Dispositivo economuzzatore di gas in pressione particolarmente per apparecchiature pneumatiche

Info

Publication number
IT1144181B
IT1144181B IT6754981A IT6754981A IT1144181B IT 1144181 B IT1144181 B IT 1144181B IT 6754981 A IT6754981 A IT 6754981A IT 6754981 A IT6754981 A IT 6754981A IT 1144181 B IT1144181 B IT 1144181B
Authority
IT
Italy
Prior art keywords
economuzzatore
pressione
gas
pneumatic equipment
pneumatic
Prior art date
Application number
IT6754981A
Other languages
English (en)
Other versions
IT8167549A0 (it
Inventor
Daniel Bouteille
Original Assignee
Daniel Bouteille
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
Priority claimed from FR8009141A external-priority patent/FR2481403A1/fr
Priority claimed from FR8026943A external-priority patent/FR2496779A2/fr
Application filed by Daniel Bouteille filed Critical Daniel Bouteille
Publication of IT8167549A0 publication Critical patent/IT8167549A0/it
Application granted granted Critical
Publication of IT1144181B publication Critical patent/IT1144181B/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/7861—Annular head
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7878—With bias adjustment indicator
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
IT6754981A 1980-04-23 1981-04-23 Dispositivo economuzzatore di gas in pressione particolarmente per apparecchiature pneumatiche IT1144181B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8009141A FR2481403A1 (fr) 1980-04-23 1980-04-23 Dispositif economiseur d'air comprime
FR8026943A FR2496779A2 (fr) 1980-12-18 1980-12-18 Dispositif economiseur de gaz comprime

Publications (2)

Publication Number Publication Date
IT8167549A0 IT8167549A0 (it) 1981-04-23
IT1144181B true IT1144181B (it) 1986-10-29

Family

ID=26221737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6754981A IT1144181B (it) 1980-04-23 1981-04-23 Dispositivo economuzzatore di gas in pressione particolarmente per apparecchiature pneumatiche

Country Status (7)

Country Link
US (1) US4450861A (it)
BR (1) BR8102457A (it)
DE (1) DE3115674A1 (it)
ES (1) ES501585A0 (it)
GB (1) GB2074701B (it)
IT (1) IT1144181B (it)
SE (1) SE448500B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3360864D1 (en) * 1982-03-19 1985-10-31 Legris Sa Compressed air economising device
FR2542043B2 (fr) * 1983-03-03 1986-08-08 Legris Dispositif economiseur d'air comprime
FR2544403B1 (fr) * 1983-04-12 1985-08-09 Legris Dispositif economiseur automatique d'air comprime
IL104710A (en) * 1983-04-14 1994-05-30 Drori Mordeki Backwashable filter and control device particularly useful therein
DE3509479A1 (de) * 1985-03-15 1986-09-25 Mannesmann Rexroth GmbH, 8770 Lohr Ventil zum anbau an eine betaetigungseinrichtung
DE3836157A1 (de) * 1988-10-24 1990-04-26 Gebo Armaturen Gebaeudeeinfuehrungsarmatur fuer eine gas- oder wasserzufuhrleitung
FR2643174B1 (fr) * 1989-02-13 1994-06-17 Quiet Sa Dispositif de securite a rearmement pour la commande du declenchement d'au moins une mesure de securite sur une installation comportant au moins une alimentation pneumatique, en cas de chute de pression de cette alimentation
DE4040214A1 (de) * 1990-12-15 1992-06-17 Gisag Ag Giesserei Masch Drucklufteinlass- und auspuffventilanordnung fuer formmaschinen, insbesondere kernschiessmaschinen
DE9017208U1 (it) * 1990-12-20 1991-03-07 Gebr. Mueller Apparatebau Gmbh & Co Kg, 7118 Ingelfingen, De
JP3558556B2 (ja) * 1999-03-10 2004-08-25 Ｓｍｃ株式会社 圧力流量制御弁
FR2823263A1 (fr) * 2001-04-10 2002-10-11 Asco Joucomatic Perfectionnements apportes aux verins pneumatiques double effet
US6953053B2 (en) * 2002-12-10 2005-10-11 Parker-Hannifin Corporation Pressure relief valve assembly
CA2598905C (en) * 2005-02-22 2014-07-08 Swagelok Company Valve and actuator assemblies
US20060278280A1 (en) * 2005-05-23 2006-12-14 Tzai-Jen Yang Check valve
US9273794B2 (en) * 2008-12-29 2016-03-01 Roger Gregoire Pneumatic valve actuator having integral status indication
SG178553A1 (en) * 2009-08-25 2012-03-29 Carrier Corp Method and apparatus to indicate activation of pressure relief device
ES2816326T3 (es) * 2012-08-31 2021-04-05 Zodiac Pool Systems Llc Ensamblaje de control de flujo e indicador
CN103398195A (zh) * 2013-07-01 2013-11-20 台州中恒机械有限公司 供料回流安全阀
CN103697174B (zh) * 2013-12-31 2016-06-22 浙江沁园水处理科技有限公司 一种机械式滤芯寿命监测阀
US10598404B2 (en) 2016-06-29 2020-03-24 Research Products Corporation Damper with adjustable resistance to blade motion
US11692636B2 (en) * 2017-04-25 2023-07-04 Flow Dynamics, Llc Hydrostatically adjustable valve and associated system
TWM564108U (zh) * 2018-04-25 2018-07-21 左天喬 可任意方向觀察流量顯示的流量控制閥

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1583834A (en) * 1922-06-06 1926-05-11 Herbert S Humphrey Check valve
US2321679A (en) * 1942-03-10 1943-06-15 George F Houston Indicator valve
US2536505A (en) * 1946-11-22 1951-01-02 Landers Frary & Clark Relief pressure valve for pressure cookers
CH399216A (de) * 1960-12-21 1966-03-31 Johnson & Son Inc S C Verschlusskappe, Verfahren zu deren Herstellung und Verwendung derselben an einem Spendebehälter
US3099997A (en) * 1962-04-05 1963-08-06 Airmatic Valve Inc Pressure relief valve
US3342208A (en) * 1963-10-03 1967-09-19 Adam P G Steffes Resilient material valve
US3865133A (en) * 1973-10-31 1975-02-11 Minnesota Mining & Mfg Self cleaning check valve
US4195552A (en) * 1976-12-03 1980-04-01 Mac Valves, Inc. Pressure reducer and flow control valve
US4197874A (en) * 1978-08-31 1980-04-15 Mac Valves, Inc. Pressure regulator and flow control valve with pre-exhaust vent means
US4279271A (en) * 1979-08-31 1981-07-21 Mac Valves, Inc. Pressure regulator and flow control valve with pre-exhaust

Also Published As

Publication number Publication date
ES8203478A1 (es) 1982-04-01
GB2074701A (en) 1981-11-04
GB2074701B (en) 1984-03-28
ES501585A0 (es) 1982-04-01
SE8102536L (sv) 1981-10-24
BR8102457A (pt) 1982-01-05
IT8167549A0 (it) 1981-04-23
SE448500B (sv) 1987-02-23
US4450861A (en) 1984-05-29
DE3115674A1 (de) 1982-01-21

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430