ITUD940169A0 - Valvola dell'aria con caratteristica di sfiato per impedire la formazione del ghiaccio - Google Patents

Valvola dell'aria con caratteristica di sfiato per impedire la formazione del ghiaccio

Info

Publication number
ITUD940169A0
ITUD940169A0 ITUD940169A ITUD940169A ITUD940169A0 IT UD940169 A0 ITUD940169 A0 IT UD940169A0 IT UD940169 A ITUD940169 A IT UD940169A IT UD940169 A ITUD940169 A IT UD940169A IT UD940169 A0 ITUD940169 A0 IT UD940169A0
Authority
IT
Italy
Prior art keywords
air valve
ice formation
prevent ice
vent feature
vent
Prior art date
Application number
ITUD940169A
Other languages
English (en)
Inventor
Patrik Hand Kent
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of ITUD940169A0 publication Critical patent/ITUD940169A0/it
Publication of ITUD940169A1 publication Critical patent/ITUD940169A1/it
Application granted granted Critical
Publication of IT1267306B1 publication Critical patent/IT1267306B1/it

Links

Classifications

    • 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
    • F16K49/00—Means in or on valves for heating or cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
IT94UD000169A 1994-04-13 1994-10-12 Valvola dell'aria con caratteristica di sfiato per impedire la formazione del ghiaccio IT1267306B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/223,936 US5366353A (en) 1994-04-13 1994-04-13 Air valve with bleed feature to inhibit icing

Publications (3)

Publication Number Publication Date
ITUD940169A0 true ITUD940169A0 (it) 1994-10-12
ITUD940169A1 ITUD940169A1 (it) 1996-04-12
IT1267306B1 IT1267306B1 (it) 1997-01-28

Family

ID=22838604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94UD000169A IT1267306B1 (it) 1994-04-13 1994-10-12 Valvola dell'aria con caratteristica di sfiato per impedire la formazione del ghiaccio

Country Status (10)

Country Link
US (1) US5366353A (it)
JP (1) JPH07279831A (it)
KR (1) KR950029650A (it)
CN (1) CN1118834A (it)
CA (1) CA2132755A1 (it)
DE (1) DE4436479A1 (it)
FR (1) FR2718791B1 (it)
GB (1) GB2288442A (it)
IT (1) IT1267306B1 (it)
TW (1) TW308221U (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584666A (en) * 1994-10-17 1996-12-17 Ingersoll-Rand Company Reduced icing air valve
US5607290A (en) * 1995-11-07 1997-03-04 Wilden Pump & Engineering Co. Air driven diaphragm pump
US5860795A (en) * 1996-03-22 1999-01-19 Alberta Research Council Method for underground-reservoir fluids production with pump drive contained within the wellbore
US5957670A (en) * 1997-08-26 1999-09-28 Wilden Pump & Engineering Co. Air driven diaphragm pump
DE19860466C1 (de) * 1998-12-28 2000-06-29 Schmidt & Co Gmbh Kranz Pneumatisch angetriebene Hydraulikpumpe
GB9900286D0 (en) * 1999-01-08 1999-02-24 Devpro Limited Pump
US6951163B1 (en) * 2001-10-05 2005-10-04 Nordson Corporation Shaft coupling and shifting mechanism for pneumatic pump
US6644941B1 (en) 2002-04-18 2003-11-11 Ingersoll-Rand Company Apparatus and method for reducing ice formation in gas-driven motors
US6722256B2 (en) * 2002-09-12 2004-04-20 Ingersoll-Rand Company Reduced icing valves and gas-driven motor and diaphragm pump incorporating same
JP4933545B2 (ja) * 2005-07-29 2012-05-16 グラコ ミネソタ インコーポレーテッド バッテリおよびソレノイドの電子モニターを有する電子的にモニターされた空気バルブを備えた往復ポンプ
ATE553298T1 (de) * 2005-07-29 2012-04-15 Graco Minnesota Inc Hubkolbenpumpe mit luftventil, arretierung und tellerventilen
JP2009544897A (ja) * 2006-07-26 2009-12-17 グラコ ミネソタ インコーポレーテッド 耐氷で騒音の少ない空気圧モータの排気装置
CA2751212A1 (en) * 2009-01-30 2010-08-05 Pentair Residential Filtration, Llc System and method for water treatment regeneration stage
EP2702308A4 (en) * 2011-04-27 2014-12-24 Graco Minnesota Inc METHOD FOR PREVENTING ACCUMULATION OF DEBRIS IN PILOT VALVES OF ALTERNATE PNEUMATIC MOTOR
US9003950B2 (en) 2011-09-09 2015-04-14 Ingersoll-Rand Company Air motor having a programmable logic controller interface and a method of retrofitting an air motor
AU2012328773B2 (en) 2011-10-27 2017-04-13 Graco Minnesota Inc. Sprayer fluid supply with collapsible liner
ES2914627T3 (es) 2011-10-27 2022-06-14 Graco Minnesota Inc Fundidor
US9796492B2 (en) 2015-03-12 2017-10-24 Graco Minnesota Inc. Manual check valve for priming a collapsible fluid liner for a sprayer
CN115739435A (zh) 2019-05-31 2023-03-07 固瑞克明尼苏达有限公司 手持式流体喷雾器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US760122A (en) * 1903-09-29 1904-05-17 Arvid J Holmberg Steam-actuated valve.
US2890658A (en) * 1956-07-10 1959-06-16 Skf Svenska Kullagerfab Ab Pneumatic liquid pressure pump
US2944528A (en) * 1959-07-24 1960-07-12 Mcneil Machine & Eng Co Air distributing valves
US3235030A (en) * 1964-10-08 1966-02-15 Raymond L Lindberg Pneumatic rock drill muffler with water mingling pipe
GB1164999A (en) * 1965-12-20 1969-09-24 Holman Brothers Ltd Improvements relating to Silencing Means for Percussive Pneumatic Tools.
US3635125A (en) * 1969-03-21 1972-01-18 Nordson Corp Double-acting hydraulic pump and air motor therefor
US4009730A (en) * 1975-10-03 1977-03-01 Caterpillar Tractor Co. Combination pressure control selector valve
GB1583143A (en) * 1976-05-18 1981-01-21 Normalair Garrett Ltd Air cycle air conditioning systems
US4313468A (en) * 1977-07-13 1982-02-02 Dynex/Rivett Inc. Servo valve
FR2487241A1 (fr) * 1980-07-25 1982-01-29 Maco Meudon Sa Dispositif anti-givre pour outils pneumatiques
US4566867A (en) * 1984-07-02 1986-01-28 Alberto Bazan Dual diaphragm pump
US4921408A (en) * 1988-11-28 1990-05-01 Graco Inc. Non-icing quiet air-operated pump
JPH02245401A (ja) * 1989-03-17 1990-10-01 Nippon Gurei Kk エアモータの凍結防止装置
JP2898082B2 (ja) * 1990-11-05 1999-05-31 アイシン・エィ・ダブリュ株式会社 リニヤソレノイドバルブ装置
US5277099A (en) * 1992-06-25 1994-01-11 Graco Inc. Reduced icing low friction air valve

Also Published As

Publication number Publication date
DE4436479A1 (de) 1995-10-19
GB9420607D0 (en) 1994-11-30
TW308221U (en) 1997-06-11
FR2718791A1 (fr) 1995-10-20
IT1267306B1 (it) 1997-01-28
JPH07279831A (ja) 1995-10-27
FR2718791B1 (fr) 1997-09-05
KR950029650A (ko) 1995-11-24
ITUD940169A1 (it) 1996-04-12
CN1118834A (zh) 1996-03-20
CA2132755A1 (en) 1995-10-14
US5366353A (en) 1994-11-22
GB2288442A (en) 1995-10-18

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Legal Events

Date Code Title Description
0001 Granted