Aktiebolaget Electrolux

Sonny O Wallgren

Bengt R Reistad

Peter E Blomberg

Lars S Enger

Eva K Haegerstrand

Ernst L Bergman

This invention relates to an arrangement in an absorption refrigerating apparatus, which operates with a pressure equalizing gas, and is provided with at least two absorbers. A height difference occurs between the liquid level in the standpipe of the boiler and the inlet level of the absorbers in order to supply absorption solution which is weak and refrigerant to the absorbers. At least a major part of the supply conduit is replaced by branch conduits, each one of which has a flow resistance which is at least double the difference between the flow resistances in said branch conduits.

Absorption refrigerating apparatus

An external intake-discharge duct for a burner-operated refrigerator having a sealed system. The intake communicates with the atmosphere outside of a trailer or a motor home and is located in a service door for the burner of a refrigerating apparatus. Atmospheric air is conducted downward through the air intake to the burner, and hot combustion gases are conducted upwards through a flue pipe and out through a discharge or outlet. The duct terminates in a cap-like structure located externally in a wall of a trailer or motor home.

Intake and discharge duct with external terminal for a burner-operated

Wall passage fitting for gas operated refrigerator

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Ekero, Sweden

Sonny O Wallgren