Career records & work history
License Records
William Louis Bruggeman
Address:
8 Lk Ct, North Oaks, MN 55127
Licenses:
License #: A2283623
Category: Airmen
Category: Airmen
William L Bruggeman, 608 Lake Ct, Saint Paul, MN 55127
William Bruggeman Phones & Addresses
8 Lake Ct, Saint Paul, MN 55127 612-8199670
North Oaks, MN
Saint Francis, MN
Alma, WI
Blaine, MN
Minneapolis, MN
Wyoming, MN
20 Anemone Cir, North Oaks, MN 55127 651-4839934
Work
Position:
Executive, Administrative, and Managerial Occupations
Education
Degree:
High school graduate or higher
Mentions for William L Bruggeman
Publications & IP owners
Us Patents
Metering Pulse Pump
US Patent:
3930756, Jan 6, 1976
Filed:
Jan 14, 1974
Appl. No.:
5/433132
Inventors:
William L. Bruggeman - White Bear Lake MN
Assignee:
Cat Pumps Corporation - Minneapolis MN
International Classification:
F04G 2304
F04B 1700
F04B 908
F04B 1700
F04B 908
US Classification:
417199A
Abstract:
A metering pulse pump for metering an additive liquid into a liquid carrier under high pressure. A high-pressure, rapidly reciprocating piston pump is provided at its outlet end with a pressure-relief valve including a spring pressure control permitting the valve to open under varying pre-set pressure differentials across the valve. A diaphragm pump having first and second chambers separated by a diaphragm is provided with one of the chambers communicating directly with the outlet of the piston pump upstream of the pressure-relief valve, liquid carrier emitted under pressure from the piston pump serving to drive the diaphragm pump in a pumping stroke, the second chamber of the diaphragm pump having inflow and outflow ports with respective check valves permitting only inflow and outflow of an additive liquid into and out of the second chamber. The first and second chambers of the diaphragm pump are communicated through a manually closable bleeder duct having a check valve permitting flow only from the first chamber to the second chamber when the duct is open. The length of a diaphragm pumping stroke corresponding to a rapid piston pump stroke is controlled by the pressure differential setting of the pressure-relief valve.
Sand Blasting Apparatus
US Patent:
4369607, Jan 25, 1983
Filed:
Jun 18, 1980
Appl. No.:
6/160589
Inventors:
William L. Bruggeman - Bethel MN
Claude B. Myers - Brooklyn Park MN
Claude B. Myers - Brooklyn Park MN
Assignee:
Cat Pumps Corporation - Minneapolis MN
International Classification:
B24B 504
B24B 700
B24B 700
US Classification:
51427
Abstract:
A sandblast apparatus includes a telescopically nested tubular abrasive induction probe operable as a vacuum conveyor for inducting an abrasive material into a discharge apparatus. The discharge apparatus is supplied with a source of water under pressure which enters the discharge apparatus as a stream and admixes with the abrasive material in a diverging chamber. The discharge device, formed of lightweight aluminum material has an air control to afford remote control of abrasive feed and to form a protective air shield for the abrasive stream. After admixture, the stream is discharged through a converging nozzle to a point of utilization.
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