Gas separation – Two or more separators
Reexamination Certificate
2004-05-18
2008-03-18
Smith, Duane (Department: 1797)
Gas separation
Two or more separators
C210S315000, C210S316000, C210S317000, C210S338000, C210S342000, C210S488000, C210SDIG009, C095S286000, C095S287000, C095S268000, C095S243000, C095S243000, C095S243000, C095S243000, C095S243000, C137S171000
Reexamination Certificate
active
07344579
ABSTRACT:
A pipe trap comprising a body, a disc filter, a pipe and a plurality of mesh filter suitable for filtering gases is provided. The pipe trap body has a gas inlet and a gas outlet. The disc filter and the mesh filters are enclosed inside the pipe trap body. One end of the pipe connects with the disc filter and the other end of the pipe connects with the gas outlet. The mesh filters are enclosed inside the pipe. Using a multi-stage filtering method, liquid matter separates out first and then gaseous particles are filtered according to the particle size so that the pipe trap has a high filtering efficiency.
REFERENCES:
patent: 2929464 (1960-03-01), Sprouse
patent: 3413778 (1968-12-01), Lavery et al.
patent: 3648843 (1972-03-01), Pearson
patent: 4642182 (1987-02-01), Drori
patent: 5401404 (1995-03-01), Strauss
patent: 6858051 (2005-02-01), Uhlenbrock
patent: 50-122768 (1975-09-01), None
patent: 54-72578 (1979-06-01), None
patent: 59-132911 (1984-07-01), None
patent: 5-92114 (1993-04-01), None
patent: 6-182120 (1994-07-01), None
patent: 7-146035 (1995-06-01), None
patent: 8-126694 (1996-05-01), None
patent: 8-175676 (1996-07-01), None
patent: 8-186066 (1996-07-01), None
patent: 2000-102707 (2000-04-01), None
patent: 2002-045626 (2002-02-01), None
patent: 2002-143618 (2002-05-01), None
Chen Chin-Chi
Chen Ping-Yang
Kuo Shu-Ming
Liao Chih-Peng
Lin Jui-Yuan
Jianq Chyun IP Office
Powerchip Semiconductor Corp.
Smith Duane
Wu Ives
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