Motor control housing and junction box for a submersible pump

Details Motor control housing and junction box for a submersible pump Motor control housing and junction box for a submersible pump

1980-03-06

1982-07-13

Smith, Leonard E.

Pumps

Condition responsive control of pump drive motor

Responsive to accumulation of pumped liquid in receiver

417422, 174 52R, 310 71, 310112, F04B 4904

Patent

active

043392318

ABSTRACT:
A housing (12) carries a plurality of electrical components (32, 34, 36, 38) for controlling a submersible pump (70). A junction box (14) is attached to the housing (12) and receives a conduit (P) providing electrical power from a power source and also receives electrical conductors (C) from the pump. A common wall (30) between the housing (12) and the junction box (14) includes the sealed apertures (50) therein for the transfer of lead lines (L) from the electrical control components (32, 34, 36, 38) to the junction box (14) where they are connected to the power source and the electrical conductors (C).

REFERENCES:
patent: 2433511 (1947-12-01), Goodard
patent: 3197085 (1965-07-01), Deters et al.
patent: 3353068 (1967-11-01), Turk
patent: 3457866 (1969-07-01), Komor
patent: 3811793 (1974-05-01), Kobayashi
patent: 3830955 (1974-08-01), Double
patent: 3989333 (1976-11-01), Cauldwell
patent: 4001533 (1977-01-01), Conery et al.

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