IT1190583B - Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc - Google Patents

Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc

Info

Publication number
IT1190583B
IT1190583B IT67446/86A IT6744686A IT1190583B IT 1190583 B IT1190583 B IT 1190583B IT 67446/86 A IT67446/86 A IT 67446/86A IT 6744686 A IT6744686 A IT 6744686A IT 1190583 B IT1190583 B IT 1190583B
Authority
IT
Italy
Prior art keywords
thermoactuator
solenoid valve
way solenoid
ptc thermistor
valve activated
Prior art date
Application number
IT67446/86A
Other languages
English (en)
Other versions
IT8667446A0 (it
IT8667446A1 (it
Inventor
Paolo Fornasari
Original Assignee
Eltek Spa
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 Eltek Spa filed Critical Eltek Spa
Priority to IT67446/86A priority Critical patent/IT1190583B/it
Publication of IT8667446A0 publication Critical patent/IT8667446A0/it
Priority to DE19873712781 priority patent/DE3712781A1/de
Priority to US07/048,254 priority patent/US4753271A/en
Publication of IT8667446A1 publication Critical patent/IT8667446A1/it
Application granted granted Critical
Publication of IT1190583B publication Critical patent/IT1190583B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
    • 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
    • Y10T137/86839—Four port reversing valves
    • 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
    • Y10T137/86847—Pivoted valve unit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
IT67446/86A 1986-05-30 1986-05-30 Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc IT1190583B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67446/86A IT1190583B (it) 1986-05-30 1986-05-30 Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc
DE19873712781 DE3712781A1 (de) 1986-05-30 1987-04-15 Elektrisches vierwegeventil
US07/048,254 US4753271A (en) 1986-05-30 1987-05-11 Four-way electrovalve governed by a thermoactuator associated with a thermistor (PTC)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67446/86A IT1190583B (it) 1986-05-30 1986-05-30 Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc

Publications (3)

Publication Number Publication Date
IT8667446A0 IT8667446A0 (it) 1986-05-30
IT8667446A1 IT8667446A1 (it) 1987-11-30
IT1190583B true IT1190583B (it) 1988-02-16

Family

ID=11302445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67446/86A IT1190583B (it) 1986-05-30 1986-05-30 Elettrovalvola a quattro vie attivabile da un termoattuatore associato ad un termistore ptc

Country Status (3)

Country Link
US (1) US4753271A (it)
DE (1) DE3712781A1 (it)
IT (1) IT1190583B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210770B (it) * 1987-05-29 1989-09-20 Eltek Spa Dispositivo elettromeccanico associato a termoattuatori particolarmente per impianti di climatizzazione e condizionamento a bordo di mezzi di trasporto in genere
US4966194A (en) * 1988-07-13 1990-10-30 Ranco Japan Ltd. Four-way switching valve device
US5911242A (en) * 1994-09-16 1999-06-15 Ranco Incorporated Of Delaware Reversing valve and method
US5572869A (en) * 1994-11-30 1996-11-12 U. S. Controls Corporation Actuator assembly for use in appliances
US6491063B1 (en) 1997-09-17 2002-12-10 Ben-Ro Industry And Development Ltd. Valve assembly and airconditioning system including same
IL123184A0 (en) * 1997-09-17 1998-09-24 Ben Ro Industry And Dev Ltd A valve assembly and airconditioning system including same
DE102006044515A1 (de) * 2006-09-21 2008-04-10 Itw Automotive Products Gmbh & Co. Kg Vorrichtung zum Antrieb eines Ventils
FR3086989B1 (fr) * 2018-10-05 2020-10-23 Novares France Vanne thermostatique et vehicule comprenant cette vanne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536662A (en) * 1978-09-07 1980-03-14 Toyo Robaatoshiyou Kk Thermally controlled valve
JPS59151676A (ja) * 1983-02-18 1984-08-30 Hitachi Ltd 切換弁
JPS60117070A (ja) * 1983-11-30 1985-06-24 株式会社日立製作所 冷媒流量制御装置

Also Published As

Publication number Publication date
DE3712781A1 (de) 1987-12-03
IT8667446A0 (it) 1986-05-30
US4753271A (en) 1988-06-28
IT8667446A1 (it) 1987-11-30

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