HEAT-INSULATING ENCLOSURE, ESPECIALLY FOR HOUSEFHOLD APLIANCES

The invention relates to a heat-insulating enclosure, especially for a freezer or refrigerator. A valve (18, 36) which is provided for filling the intermediate space (4) in a double-sided wall with foam comprises a valve flap (36). Said valve flap is fastened to a wall part via a rotating joint (32,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STUMM, FRIEDHELM, HAEGELE, FRITZ
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACTUATING-FLOATS AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING COCKS COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS REFRIGERATION OR COOLING REFRIGERATORS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a heat-insulating enclosure, especially for a freezer or refrigerator. A valve (18, 36) which is provided for filling the intermediate space (4) in a double-sided wall with foam comprises a valve flap (36). Said valve flap is fastened to a wall part via a rotating joint (32, 34, 22, 23) in such a way that it falls into the closing position by means of its own weight.