IT994326B - Perfezionamento nelle valvole adatte in particolare per sistemi a vuoto o depressione - Google Patents

Perfezionamento nelle valvole adatte in particolare per sistemi a vuoto o depressione

Info

Publication number
IT994326B
IT994326B IT52739/73A IT5273973A IT994326B IT 994326 B IT994326 B IT 994326B IT 52739/73 A IT52739/73 A IT 52739/73A IT 5273973 A IT5273973 A IT 5273973A IT 994326 B IT994326 B IT 994326B
Authority
IT
Italy
Prior art keywords
vacuum
improvement
valves suitable
depression
systems
Prior art date
Application number
IT52739/73A
Other languages
English (en)
Original Assignee
Baumgarten C
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 Baumgarten C filed Critical Baumgarten C
Application granted granted Critical
Publication of IT994326B publication Critical patent/IT994326B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3109—Liquid filling by evacuating container
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7423—Rectilinearly traveling float
    • Y10T137/7426—Float co-axial with valve or port
    • Y10T137/7436—Float rigid with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Float Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT52739/73A 1972-09-25 1973-09-25 Perfezionamento nelle valvole adatte in particolare per sistemi a vuoto o depressione IT994326B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291816A US3827452A (en) 1972-09-25 1972-09-25 Automatic shut-off valve

Publications (1)

Publication Number Publication Date
IT994326B true IT994326B (it) 1975-10-20

Family

ID=23121967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52739/73A IT994326B (it) 1972-09-25 1973-09-25 Perfezionamento nelle valvole adatte in particolare per sistemi a vuoto o depressione

Country Status (5)

Country Link
US (1) US3827452A (it)
JP (1) JPS4986905A (it)
CA (1) CA980211A (it)
DE (1) DE2348209A1 (it)
IT (1) IT994326B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057364A (en) * 1974-08-23 1977-11-08 John Bratschitsch Fluid transfer systems and valves therefor
US4245637A (en) * 1978-07-10 1981-01-20 Nichols Robert L Shutoff valve sleeve
US4228798A (en) * 1979-05-01 1980-10-21 Deaton David W Suction receptacle with hygroscopic filter
US4321923A (en) * 1980-01-31 1982-03-30 Nichols Robert L Low profile shut-off valve for medical suction apparatus
US4319602A (en) * 1980-05-12 1982-03-16 Chief Industries, Inc. Vacuum check bowl
US4640098A (en) * 1984-03-19 1987-02-03 General Motors Corporation Quick take-up master cylinder valve arrangement
US4778595A (en) * 1986-10-15 1988-10-18 Anthony Industries, Inc. Automatic valve assembly
US4917795A (en) * 1986-10-15 1990-04-17 Anthony Industries, Inc. Automatic valve assembly
US4844414A (en) * 1986-10-15 1989-07-04 Anthony Industries, Inc. Valve improvements
US4901754A (en) * 1986-10-15 1990-02-20 Anthony Industries, Inc. Valve improvements
GB2289262A (en) * 1994-05-06 1995-11-15 Whitlenge Drink Equipment Ltd Valve mechanism
US6093230A (en) * 1998-10-12 2000-07-25 Allegiance Corporation Filter assembly comprising two filter elements separated by a hydrophobic foam
US6206024B1 (en) 1999-05-04 2001-03-27 E. Paul Naberhaus Valve assembly
US6341615B1 (en) 2000-09-13 2002-01-29 Air Products And Chemicals, Inc. Self-cleaning vacuum purge system
US20040087918A1 (en) * 2002-11-04 2004-05-06 Johnson H.R. Buster Gaskets suction canister valve
US7726151B2 (en) * 2005-04-05 2010-06-01 Tecumseh Products Company Variable cooling load refrigeration cycle
US20150107603A1 (en) * 2013-10-07 2015-04-23 Apnicure, Inc. Reservoir antechamber for reducing foaming during saliva collection
WO2019060736A1 (en) * 2017-09-21 2019-03-28 Dayco Ip Holdings, Llc SOLENOID-ACTIVATED VACUUM PUMP FOR A MOTOR SYSTEM AND SYSTEM EQUIPPED WITH SAME

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284166A (en) * 1941-04-24 1942-05-26 Pye Carl Fraser Tank filling device
US2388481A (en) * 1944-07-27 1945-11-06 Green S Fuel Inc Safety liquid stop
US2590386A (en) * 1947-05-29 1952-03-25 Imp Brass Mfg Co Vacuum breaker
US3273514A (en) * 1965-06-17 1966-09-20 Lloyd F Bender Fluid conveying apparatus
US3612089A (en) * 1968-10-28 1971-10-12 Torit Corp Vacuum reactivator
US3601140A (en) * 1969-06-03 1971-08-24 Torginol Ind Inc Liquid trap

Also Published As

Publication number Publication date
JPS4986905A (it) 1974-08-20
DE2348209A1 (de) 1974-04-04
CA980211A (en) 1975-12-23
US3827452A (en) 1974-08-06

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