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Filtering and dispensing system with independently activated pumps in series

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04B-039/16
  • F04B-041/06
  • B67D-005/08
출원번호 US-0329525 (1989-03-28)
발명자 / 주소
  • Snodgrass Ocie T. (Garland TX) Farney Michael K. (Perryton TX) Gibson Gregory M. (Dallas TX)
출원인 / 주소
  • FAS-Technologies, Inc. (Dallas TX 02)
인용정보 피인용 횟수 : 127  인용 특허 : 0

초록

A fluid dispensing system is provided which has first diaphragm pump means, a filter connected to receive the discharge of the first pump, and second diaphragm pump means connected to the receive the discharge of said filter. Hydraulic fluids pumped by cylinder/piston/stepper assemblies independentl

대표청구항

A method for filtering and dispensing industrial fluids which are viscous and/or high purity and/or shear sensitive, comprising the steps of: pumping the fluid through filtering means by first pumping means to second pumping means; accumulating the fluid in second pumping means at rates or during pe

이 특허를 인용한 특허 (127)

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