IT1176450B - Valvole alternative e sistema per il controllo di fluidi - Google Patents

Valvole alternative e sistema per il controllo di fluidi

Info

Publication number
IT1176450B
IT1176450B IT21999/84A IT2199984A IT1176450B IT 1176450 B IT1176450 B IT 1176450B IT 21999/84 A IT21999/84 A IT 21999/84A IT 2199984 A IT2199984 A IT 2199984A IT 1176450 B IT1176450 B IT 1176450B
Authority
IT
Italy
Prior art keywords
fluid control
alternative valves
valves
alternative
fluid
Prior art date
Application number
IT21999/84A
Other languages
English (en)
Other versions
IT8421999A1 (it
IT8421999A0 (it
Inventor
Michael J Caralli
Gary W Friedline
Original Assignee
Pittsburgh Brass Mfg
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 Pittsburgh Brass Mfg filed Critical Pittsburgh Brass Mfg
Publication of IT8421999A0 publication Critical patent/IT8421999A0/it
Publication of IT8421999A1 publication Critical patent/IT8421999A1/it
Application granted granted Critical
Publication of IT1176450B publication Critical patent/IT1176450B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Multiple-Way Valves (AREA)
IT21999/84A 1983-11-14 1984-07-23 Valvole alternative e sistema per il controllo di fluidi IT1176450B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/551,146 US4512781A (en) 1983-11-14 1983-11-14 Shuttle valves and system for fluid control

Publications (3)

Publication Number Publication Date
IT8421999A0 IT8421999A0 (it) 1984-07-23
IT8421999A1 IT8421999A1 (it) 1986-01-23
IT1176450B true IT1176450B (it) 1987-08-18

Family

ID=24200052

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21999/84A IT1176450B (it) 1983-11-14 1984-07-23 Valvole alternative e sistema per il controllo di fluidi

Country Status (2)

Country Link
US (1) US4512781A (it)
IT (1) IT1176450B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178009A (ja) * 1984-02-25 1985-09-12 Color Toronitsuku Kk 合成樹脂乾燥用の高温除湿空気発生方法およびその装置
SE8604687L (sv) * 1986-11-03 1988-05-04 Garphyttan Haldex Ab Vexlingsventil, foretredesvis for en lufttorkare
SE459397B (sv) * 1987-05-07 1989-07-03 Garphyttan Haldex Ab Ventil i en tvaatorns luftfuktare
DD265806A1 (de) * 1987-10-12 1989-03-15 Dresden Komplette Chemieanlag Ventilblock fuer druckwechseladsorptionsanlagen
DD265807A1 (de) * 1987-10-12 1989-03-15 Dresden Komplette Chemieanlag Vorrichtung zum steuern des druckausgleiches in druckwechseladsorptionsanlagen
US4891051A (en) * 1989-01-11 1990-01-02 Roanoke College System for decontaminating compressed gas
US5252034A (en) * 1992-09-04 1993-10-12 Holset Engineering Company, Inc. Air dryer with integral isolation valve
GB2318150B (en) * 1996-10-09 2000-02-16 Brian Walker Adsorption gas dryer two stage silencers with integral bypass
DE59708082D1 (de) * 1996-10-31 2002-10-02 Ultrafilter Internat Ag Adsorptionstrockneranlage und verfahren zu ihrer funktionsüberprüfung
US5901464A (en) * 1997-11-26 1999-05-11 Westinghouse Air Brake Company E-1 twin tower air dryer for an air compressor unit
US5901459A (en) * 1997-11-26 1999-05-11 Westinghouse Air Brake Company Shuttle mechanism for twin tower air dryer system
FR2785553B1 (fr) * 1998-11-06 2000-12-22 Air Liquide Installation psa utilisant des vannes a durees de manoeuvre importantes et heterogenes
US6409807B1 (en) * 2000-05-23 2002-06-25 Litton Systems, Inc. Linear gas valve cycle control, shut-off-valve and self test
US6755895B2 (en) * 2002-04-09 2004-06-29 H2Gen Innovations, Inc. Method and apparatus for pressure swing adsorption
GB0215649D0 (en) * 2002-07-05 2002-08-14 Walker Filtration Ltd Adsorption gas dryer
US20040258792A1 (en) * 2003-06-23 2004-12-23 Mold-Masters Limited Injection molding manifold having a heating system with two portions
US8016925B2 (en) * 2004-10-12 2011-09-13 Mccombs Norman R Mini-portable oxygen concentrator
EP3242736B1 (en) * 2015-01-07 2023-01-11 Norgren Limited Dual filter for moisture removal from a fluid flow

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1190799A (en) * 1915-05-03 1916-07-11 Dominick H Rene Controlling apparatus.
US1577908A (en) * 1919-07-02 1926-03-23 Cons Car Heating Co Door-motor control
US2206957A (en) * 1939-07-01 1940-07-09 Atwood & Morrill Co Inc Power operated valve system
US3038487A (en) * 1960-11-02 1962-06-12 Lawrence H Gardner Shuttle valve
US3258899A (en) * 1962-02-06 1966-07-05 Puregas Equipment Corp Apparatus for fractionating gaseous mixtures
US3294106A (en) * 1963-05-13 1966-12-27 Mac Valves Inc Shuttle valve with integrated detent means
US3324631A (en) * 1963-11-07 1967-06-13 Robertshaw Controls Co Air drying means
US3338257A (en) * 1964-05-22 1967-08-29 Westinghouse Air Brake Co Double check valve
US3323292A (en) * 1964-12-01 1967-06-06 Dielectric Products Engineerin Apparatus for fractionating gaseous mixtures
US3659399A (en) * 1970-06-29 1972-05-02 Air Technologies Inc Fractionation by adsorption
US3923479A (en) * 1973-09-21 1975-12-02 Westinghouse Air Brake Co Multiple filter apparatus
US4162146A (en) * 1977-12-14 1979-07-24 Pall Corporation Multi-chamber adsorbent gas fractionator with non-jamming effluent flow control valve
US4187871A (en) * 1978-02-13 1980-02-12 The United States Of America As Represented By The Secretary Of The Navy Pressure-biased shuttle valve
SE411707B (sv) * 1978-02-20 1980-02-04 Geveko Ind Ab Anordning vid torkanleggningen for tryckluft
US4247311A (en) * 1978-10-26 1981-01-27 Pall Corporation Downflow or upflow adsorbent fractionator flow control system
US4312640A (en) * 1979-03-12 1982-01-26 Pall Corporation Heat-reactivatable adsorbent gas fractionator and process
US4253481A (en) * 1979-05-07 1981-03-03 Gilmore Valve Company Cushioned shuttle valve
IT1121117B (it) * 1979-06-06 1986-03-26 Lattuada Sergio Metodo per automatizzare ed ottimizzare il ciclo operativo di impianti di disidratazione ad adsorbimento

Also Published As

Publication number Publication date
IT8421999A1 (it) 1986-01-23
US4512781A (en) 1985-04-23
IT8421999A0 (it) 1984-07-23

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