Motor and end frame therefor for machine of pump applications an

Details Motor and end frame therefor for machine of pump applications an Motor and end frame therefor for machine of pump applications an

Filed on

1999-10-27

Date issued

2000-10-03

Examiner

Ponomarenko, Nick

Patent Class

Electrical generator or motor structure

SubClass

Dynamoelectric

SubSubClass

Rotary

Other Related Categories

310 42, 29596, H02K 500, H02K 1500

Type

Patent

Status

active

Patent number

06127755&

Description

ABSTRACT:
A method of assembling a motor and pump assembly. The machine or pump assembly includes an electric motor having a housing, an end frame and a bolt extending through the housing and the end frame to secure the housing and the end frame together. The end frame includes a through-bore having an inner diameter. The bolt has a major diameter that is greater than the inner diameter of the through-bore so that when the bolt is turned into the through-bore, the bolt creates threads in the through-bore of the end frame. When the electric motor is placed next to the housing, the bolt is turned to strip the threads in the through-bore and screw the bolt into the housing of the pump apparatus.

REFERENCES:
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patent: 5061869 (1991-10-01), Stewart, Sr.
patent: 5380031 (1995-01-01), Vitali et al.
patent: 5391837 (1995-02-01), Carey
patent: 5872414 (1999-02-01), Iijima

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