IT1126138B - Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde - Google Patents

Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde

Info

Publication number
IT1126138B
IT1126138B IT46900/79A IT4690079A IT1126138B IT 1126138 B IT1126138 B IT 1126138B IT 46900/79 A IT46900/79 A IT 46900/79A IT 4690079 A IT4690079 A IT 4690079A IT 1126138 B IT1126138 B IT 1126138B
Authority
IT
Italy
Prior art keywords
cells
hot
pressure compensating
compensating valve
valve particularly
Prior art date
Application number
IT46900/79A
Other languages
English (en)
Other versions
IT7946900A0 (it
Inventor
Silvana Maccari
Original Assignee
Silvana Maccari
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 Silvana Maccari filed Critical Silvana Maccari
Priority to IT46900/79A priority Critical patent/IT1126138B/it
Publication of IT7946900A0 publication Critical patent/IT7946900A0/it
Priority to EP80201019A priority patent/EP0030046A3/en
Application granted granted Critical
Publication of IT1126138B publication Critical patent/IT1126138B/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/047—Pressure equalising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
IT46900/79A 1979-12-04 1979-12-04 Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde IT1126138B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT46900/79A IT1126138B (it) 1979-12-04 1979-12-04 Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde
EP80201019A EP0030046A3 (en) 1979-12-04 1980-10-27 Pressure compensation valve, particularly for hot or cold isothermal rooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46900/79A IT1126138B (it) 1979-12-04 1979-12-04 Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde

Publications (2)

Publication Number Publication Date
IT7946900A0 IT7946900A0 (it) 1979-12-04
IT1126138B true IT1126138B (it) 1986-05-14

Family

ID=11260385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46900/79A IT1126138B (it) 1979-12-04 1979-12-04 Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde

Country Status (2)

Country Link
EP (1) EP0030046A3 (it)
IT (1) IT1126138B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162305B (en) * 1984-06-28 1989-05-17 Banbury Plastics Limited A ventilator
IT1305711B1 (it) * 1998-12-22 2001-05-15 Merloni Elettrodomestici Spa Valvola per il bilanciamento della pressione all'interno di cellefrigorifere dotata di mezzi per la protezione dalle basse temperature
US6643517B1 (en) 1999-10-15 2003-11-04 Nortel Networks Limited Method of using location information for interference protection
BR0001249A (pt) * 2000-04-20 2001-12-04 Multibras Eletrodomesticos Sa Válvula quebra-vácuo para aparelho derefrigeração
BR0006442A (pt) * 2000-12-11 2002-08-20 Multibras Eletrodomesticos Sa Válvula quebra-váculo para gabinete refrigerado
ITMI20040115A1 (it) * 2004-01-28 2004-04-28 Whirlpool Co Valvola compensatrice per congelatori
DE102007021600A1 (de) * 2007-05-08 2008-11-13 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für ein Kältegerät
CN108592494A (zh) * 2018-03-22 2018-09-28 海信容声(广东)冷柜有限公司 一种冷冻箱体气压平衡结构及冷柜
CN117128347B (zh) * 2023-10-26 2024-01-12 佛山市顺德区西科电器有限公司 一种气压平衡阀及冷柜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139991A (en) * 1937-03-29 1938-12-13 Wingard Gunnar Refrigerator breather tube
AU458325B2 (en) * 1970-09-29 1975-02-27 Hunt & Baird Pty Ltd Pressure-equalizing device
US3680329A (en) * 1971-02-18 1972-08-01 Emhart Corp Pressure equalizing valve
GB1408006A (en) * 1971-11-22 1975-10-01 Fermod Device for communicating with free air in particular for cold room
JPS5267864A (en) * 1975-12-03 1977-06-04 Taisei Kousan Kk Automatic adjusting apparatus for room inner pressure of large freezing chamber and like
FR2342445A1 (fr) * 1976-02-25 1977-09-23 Fermod Dispositif de mise a l'air libre, notamment pour chambre froide

Also Published As

Publication number Publication date
EP0030046A3 (en) 1982-02-03
EP0030046A2 (en) 1981-06-10
IT7946900A0 (it) 1979-12-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961030