Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent
Patent
1990-03-30
1992-03-31
Silverman, Stanley S.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Transparent
210130, 210169, 210446, 210448, 210450, 210499, 15 17, 4490, B01D 3502
Patent
active
051005417
ABSTRACT:
This invention is concerned with the sealing of component parts of equipment providing a path for liquid therethrough under reduced pressure and to the inclusion of a lip seal between the components with the lips directed outwardly of the joint between the components. More particularly the invention is concerned with the use of lip seals referred to in debris traps included in domestic swimming pool filtration equipment.
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Sethro Filter Co. flyer, 2284 Babylon Turnpike, Merrick, NY (May 1961).
Popovics Robert James
Silverman Stanley S.
Zarina Holding C.V.
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