Drying and gas or vapor contact with solids – Apparatus – With automatic control
Reexamination Certificate
2006-02-14
2006-02-14
Rinehart, Kenneth (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
With automatic control
C034S556000, C034S572000, C034S635000
Reexamination Certificate
active
06996921
ABSTRACT:
A web positioning device includes one or more ports positioned in or adjacent at least one platen of a gap drying system, wherein upon generation of a vacuum force through each port, movement of a web of material conveyed through the gap drying system is arrested by drawing a first face of the web of material into contact with a portion of the web positioning device immediately surrounding each port. A method for controlling movement of a portion of a web of material using the web positioning device is also presented.
REFERENCES:
patent: 2710154 (1955-06-01), Baumrucker, Jr. et al.
patent: 3032245 (1962-05-01), George et al.
patent: 3259288 (1966-07-01), Wassermann
patent: 3396887 (1968-08-01), Bade
patent: 3489325 (1970-01-01), Epstein et al.
patent: 3780960 (1973-12-01), Tokuno et al.
patent: 3799419 (1974-03-01), Herzhoff et al.
patent: 3891158 (1975-06-01), Shearon et al.
patent: 3939032 (1976-02-01), Taitel et al.
patent: 3956047 (1976-05-01), Johnson
patent: 4025026 (1977-05-01), Merritt et al.
patent: 4116399 (1978-09-01), Mosburger et al.
patent: 4170506 (1979-10-01), Marschke
patent: 4264384 (1981-04-01), Karanastassis
patent: 4326656 (1982-04-01), Gregory et al.
patent: 4390388 (1983-06-01), Nagata et al.
patent: 4462528 (1984-07-01), Kisler
patent: 4481053 (1984-11-01), Tokuno et al.
patent: 4646446 (1987-03-01), Bubley
patent: 4836464 (1989-06-01), Perego
patent: 4880178 (1989-11-01), Goulette
patent: 5456869 (1995-10-01), Miles et al.
patent: 5581905 (1996-12-01), Huelsman et al.
patent: 5589247 (1996-12-01), Wallack et al.
patent: 5679195 (1997-10-01), O'Dwyer et al.
patent: 5686142 (1997-11-01), Wallack et al.
patent: 5694701 (1997-12-01), Huelsman et al.
patent: 5779184 (1998-07-01), Kaufmann et al.
patent: 5881476 (1999-03-01), Strobush et al.
patent: 5975457 (1999-11-01), Forbes
patent: 5996246 (1999-12-01), Marschke
patent: 6016989 (2000-01-01), Gangemi
patent: 6152068 (2000-11-01), Colson et al.
patent: 6228205 (2001-05-01), Rhodes et al.
patent: 6256904 (2001-07-01), Kolb et al.
patent: 6276421 (2001-08-01), Valenti et al.
patent: 6425513 (2002-07-01), Madrzak et al.
patent: 6451145 (2002-09-01), Forbes
patent: 6511708 (2003-01-01), Kolb et al.
patent: 6537406 (2003-03-01), Jensen, Jr. et al.
patent: 6576296 (2003-06-01), Yapel et al.
patent: 2002/0050324 (2002-05-01), Middelstadt et al.
patent: 2002/0100414 (2002-08-01), Colson et al.
patent: 809 883 (1951-08-01), None
Hendrickson Don W.
Huelsman Gary L.
Kolb William Blake
3M Innovative Properties Company
Cleveland David R.
Rinehart Kenneth
Szymanski Brian E.
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