Title: Cleaner using high velocity air jets having a double valve

Abstract: This disclosure shows the supplying of fluid at a pressure greater than the pressure of the surrounding atmosphere to a cleaner in which the cleaning is done by intermittently and consecutively jetting fluid, from a double distributing valve against the surface of the material being cleaned, where the total average pressure of the air or gas is maintained at a few inches of water below the pressure of the surrounding atmosphere.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Crise, W. Paul (Pompano Beach, FL, US)

Application Number: 786257
Filing Date: 1977-04-11
Publication_date: 1979-02-27
Assignee:
Primary Class(es): 15/346 15/404
Other Classes:
US Patent Ref:

2321648	Jun, 1943	Brunner	15/404.
2864119	Dec, 1958	Crise	15/404.
3107386	Oct, 1963	Mandin	15/345.
3268942	Aug, 1966	Rossnan	15/346.

Other Refs: 494500

Mar, 1930	DE

Primary Examiner: Moore, Christopher K.
Assistant Examiner:
Attorney: Malin & Haley