Automotive air conditioner expansion tube unit

Details Automotive air conditioner expansion tube unit Automotive air conditioner expansion tube unit

1981-09-29

1983-11-01

King, Lloyd L.

Refrigeration

Refrigeration producer

Compressor-condenser-evaporator circuit

138 44, F25B 4106

Patent

active

044124317

ABSTRACT:
Expansion tube fitting unit for automotive air conditioning systems, emphasizing a one-piece reversible tube valve unit, particularly in substitution for existing expansion tube valve units with positive reversal of the new and improved expansion valve unit to prolong use life not only of existing air conditioning systems, such as automotive air conditioning systems, but air conditioning systems in general, as well as for application in initial or new system installations.

REFERENCES:
patent: 1957828 (1934-05-01), Greenwald
patent: 2781058 (1957-02-01), Warhus
patent: 3311131 (1967-03-01), Zahuranec
patent: 3642030 (1972-02-01), Amick
patent: 3702144 (1972-11-01), Loveland
patent: 3877248 (1975-04-01), Honnold, Jr.
patent: 3894562 (1975-07-01), Moseley, Jr. et al.
patent: 4285534 (1981-08-01), Katayama et al.

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