Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1999-03-05
1999-11-09
Warden, Jill
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
134 221, 134 2218, 134 2219, 134 23, 134 32, 134 33, 134149, 134157, 134184, 134186, 134900, B08B 900
Patent
active
059794690
ABSTRACT:
A method for rinsing a synthetic sponge material, the synthetic sponge material being formed through a process which leaves residue or particulate matter in pores of the synthetic sponge material, the method includes the steps of:a) contacting a rinsing solution with the synthetic sponge material; b) centrifuging the sponge material containing the rinsing solution; c) changing the hydrostatic pressure of the rinsing solution during said centrifuging step to expand and relax the pores of the synthetic sponge material to effectively pump the rinsing solution into and out of the pores, wherein the residue or the particulate matter in the pores of the synthetic sponge material are removed. The hydrostatic pressure can be changed by varying fluid supply pressure or varying centrifugal force.
REFERENCES:
patent: 1002842 (1911-09-01), Harriss
patent: 1002913 (1911-09-01), Harriss
patent: 1094361 (1914-04-01), Blevney
patent: 1775186 (1930-09-01), Bartling
patent: 2053604 (1936-09-01), Dullinger
patent: 2485428 (1949-10-01), Bleier et al.
patent: 2609347 (1952-09-01), Wilson
patent: 2932859 (1960-04-01), Rockoff
patent: 3428060 (1969-02-01), Spikey
patent: 3566871 (1971-03-01), Richter et al.
patent: 3688785 (1972-09-01), Stevens et al.
patent: 3837950 (1974-09-01), Reimels
patent: 3858329 (1975-01-01), Koide et al.
patent: 3915671 (1975-10-01), Kagawa
patent: 4098728 (1978-07-01), Rosenblatt
patent: 4383543 (1983-05-01), Rawlins
patent: 4446590 (1984-05-01), Kirchner, Jr. et al.
patent: 4566911 (1986-01-01), Tomita et al.
patent: 4807339 (1989-02-01), Hayashi
patent: 4925453 (1990-05-01), Kannankeril
patent: 5009652 (1991-04-01), Morgan et al.
patent: 5071648 (1991-12-01), Rosenblatt
patent: 5095928 (1992-03-01), Phipps
patent: 5387206 (1995-02-01), Valentine et al.
patent: 5402808 (1995-04-01), Wallis et al.
patent: 5414914 (1995-05-01), Suzuki et al.
patent: 5466231 (1995-11-01), Cercone et al.
patent: 5469864 (1995-11-01), Rosenblatt
patent: 5503848 (1996-04-01), Perbellini et al.
patent: 5505220 (1996-04-01), Gorecki
patent: 5524642 (1996-06-01), Rosenblatt
patent: 5544668 (1996-08-01), Dollar
patent: 5550167 (1996-08-01), Des Marais
patent: 5556391 (1996-09-01), Cercone et al.
patent: 5839459 (1998-11-01), Bisby
patent: 5843060 (1998-12-01), Cercone
Bays F. Barry
Cercone Ronald J.
Carrillo S.
Warden Jill
Xomed Surgical Products, Inc.
LandOfFree
Method for rinsing a high density sponge does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for rinsing a high density sponge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for rinsing a high density sponge will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1443711