Title:
【発明の名称】自動濾過及び抽出装置並びにその方法
Document Type and Number:
Japanese Patent JP3355488
Kind Code:
B2
Abstract:
PCT No. PCT/US94/02163 Sec. 371 Date Nov. 5, 1995 Sec. 102(e) Date Nov. 5, 1995 PCT Filed Mar. 1, 1994 PCT Pub. No. WO94/20379 PCT Pub. Date Sep. 15, 1994An improved automatic filtration and extraction device is disclosed which comprises a base 17 defining at a top end a broadened cavity area which tapers downwardly and inwardly from the top end to define a chamber for a portion and then defines a plurality of effluent outlets at the bottom end each extending from the chamber to an outer surface of the body. Sealers 42 are adapted to each of the effluent outlets and are moveable between a first closed position sealing the effluent outlet and a second open position to allow the passage of effluent through the effluent outlet. A filter 110 is detachably and removeably adapted over the broadened cavity area. A solvent provider 90 is adapted to the base whereby various solvents are provided to the broadened cavity area. A circuit 200 is connected at one end to a power source, and the programmable memory to access and direct the sequence of events after an initial event. A programmable memory is provided for a sequence of events and is connected to the base. A vacuum is adapted to each of the effluent outlets each having an "ON" position whereby a vacuum is provided to induce effluent flow through the effluent outlet and to seal all other outlets, and an "OFF" position eliminating vacuum to that effluent outlet.
Inventors:
Robert J. Jeonson
Application Number:
JP52008894A
Publication Date:
December 09, 2002
Filing Date:
March 01, 1994
Export Citation:
Assignee:
Robert J. Jeonson
International Classes:
B01D15/00; B01D36/00; G01N1/28; G01N1/36; G01N33/18; G01N1/10; (IPC1-7): G01N1/36; B01D15/00; B01D36/00; G01N1/10; G01N33/18
Other References:
【文献】米国特許5753105(US,A)
【文献】西独国特許出願公開3922333(DE,A1)
【文献】独国特許発明4112239(DE,C2)
【文献】西独国特許出願公開3922333(DE,A1)
【文献】独国特許発明4112239(DE,C2)
Attorney, Agent or Firm:
Heikichi Odashima