Pump shroud apparatus for portable spas

Details Pump shroud apparatus for portable spas Pump shroud apparatus for portable spas

1994-12-30

1997-07-15

Thorpe, Timothy

Pumps

Motor driven

Electric or magnetic motor

F04B 1703

Patent

active

056477368

ABSTRACT:
A water jet circulation pump is fitted with a pump shroud having a collector portion for collecting exhaust from a pump vent and conducting the exhaust to an exhaust port. In one embodiment, the collector portion is U-shaped and fits over the motor venting and flush against a curved portion of the motor. Another embodiment includes a body portion comprising a cylinder open at one end and closed at an opposite end by an end face, the end face having an opening about which an exhaust port is formed.

REFERENCES:
patent: 1487766 (1924-03-01), Sutcliffe
patent: 2210692 (1940-08-01), Stokes
patent: 3051856 (1962-08-01), Hanschitz
patent: 3250926 (1966-05-01), O'Reilly et al.
patent: 3739207 (1973-06-01), Keilmann et al.
patent: 5065058 (1991-11-01), Ferguson et al.

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