Compressor including protective cap for hermetic terminal

Details Compressor including protective cap for hermetic terminal Compressor including protective cap for hermetic terminal

1988-08-10

1989-06-20

Askin, Laramie E.

Pumps

Motor driven

Electric or magnetic motor

174138F, 215320, 417902, 439149, 439892, F04B 3504, H01R 1344

Patent

active

048405477

ABSTRACT:
A protective cap for the hermetic terminal of a hermetic compressor includes a cup-shaped plastic member for attaching to and covering the hermetic terminal during manufacturing, shipping, and storage of the compressor, i.e., whenever the hermetic terminal would not otherwise be connected to an external source of power. The cap contactingly engages the base portion and conducting pins of the hermetic terminal. The protective cap includes a cylindrical stud portion arranged coaxially within an outer cylindrical wall portion of the cup-shaped member. The stud portion slip fits radially inwardly of the circularly arranged conductor pins of the hermetic terminal. A tapered end facilitates guided insertion of the stud portion within the conductor pins prior to engagement of the cap with the hermetic terminal base portion.

REFERENCES:
patent: 632695 (1899-09-01), Butler
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patent: 4333698 (1982-06-01), Herbert
patent: 4365858 (1982-12-01), Karol
patent: 4406506 (1983-09-01), Baldwin
Advertisement: "Caplugs", Electronic Products, Dec. 1961, p. 15.

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