DE29708529U1 - Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl. - Google Patents

Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl.

Info

Publication number
DE29708529U1
DE29708529U1 DE29708529U DE29708529U DE29708529U1 DE 29708529 U1 DE29708529 U1 DE 29708529U1 DE 29708529 U DE29708529 U DE 29708529U DE 29708529 U DE29708529 U DE 29708529U DE 29708529 U1 DE29708529 U1 DE 29708529U1
Authority
DE
Germany
Prior art keywords
rooms
cold
high temperature
pressure compensation
compensation valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE29708529U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29708529U priority Critical patent/DE29708529U1/de
Publication of DE29708529U1 publication Critical patent/DE29708529U1/de
Priority to DE19814999A priority patent/DE19814999B4/de
Priority to IT98MI000942 priority patent/IT1303053B1/it
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F25D13/00—Stationary devices, e.g. cold-rooms

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)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Prostheses (AREA)
DE29708529U 1997-05-14 1997-05-14 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl. Expired - Lifetime DE29708529U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29708529U DE29708529U1 (de) 1997-05-14 1997-05-14 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl.
DE19814999A DE19814999B4 (de) 1997-05-14 1998-04-03 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o. dgl.
IT98MI000942 IT1303053B1 (it) 1997-05-14 1998-04-30 Valvola di compensazione della pressione per locali frigoriferimagazzini frigoriferi locali ad alta temperatura o similari

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29708529U DE29708529U1 (de) 1997-05-14 1997-05-14 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl.

Publications (1)

Publication Number Publication Date
DE29708529U1 true DE29708529U1 (de) 1997-07-10

Family

ID=8040299

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29708529U Expired - Lifetime DE29708529U1 (de) 1997-05-14 1997-05-14 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o.dgl.
DE19814999A Expired - Lifetime DE19814999B4 (de) 1997-05-14 1998-04-03 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o. dgl.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19814999A Expired - Lifetime DE19814999B4 (de) 1997-05-14 1998-04-03 Druckausgleichsventil für Kühlräume, Kühlhäuser, Hochtemperaturräume o. dgl.

Country Status (2)

Country Link
DE (2) DE29708529U1 (de)
IT (1) IT1303053B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021000114A (es) 2018-06-29 2021-05-27 Kason Ind Inc Respiradero e iluminacion combinados en camara frigorifica.
US10739055B2 (en) * 2018-06-29 2020-08-11 Kason Industries, Inc. Cold room combination vent and light

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813896A (en) * 1973-01-26 1974-06-04 Vollrath Co Freezer air vent

Also Published As

Publication number Publication date
DE19814999B4 (de) 2011-03-03
DE19814999A1 (de) 1998-11-19
ITMI980942A1 (it) 1999-10-30
IT1303053B1 (it) 2000-10-23

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970821

R150 Term of protection extended to 6 years

Effective date: 20000725

R151 Term of protection extended to 8 years

Effective date: 20030623

R152 Term of protection extended to 10 years

Effective date: 20050623

R071 Expiry of right