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Class Information
Number: 226/97.3
Name: Advancing material of indeterminate length > By fluid current > Floating web
Description: Device including means to buoy or levitate the web*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5788425 |
Flexible system for handling articles |
Aug. 4, 1998 |
| 5752641 |
Suspension dryer, in particular offset dryer |
May. 19, 1998 |
| 5478173 |
Damperless controlled speed air conveyor |
Dec. 26, 1995 |
| 5432653 |
Loop-shaped pneumatic drive |
Jul. 11, 1995 |
| 5222840 |
Double plenum air conveyor/accumulator |
Jun. 29, 1993 |
| 5209387 |
Gas film conveyor for elongated strips of web material |
May. 11, 1993 |
| 5203485 |
Pneumatic web feeding |
Apr. 20, 1993 |
| 5172844 |
Method and apparatus for reducing a transporting strain on elongated material passing through a treatment chamber |
Dec. 22, 1992 |
| 5135149 |
Apparatus for the storage and transport of an elongate endless tape |
Aug. 4, 1992 |
| 5036737 |
Web cutting machine, particularly for severing printed paper webs received from a printing machine |
Aug. 6, 1991 |
| 4964584 |
Device for feeding a tape in severing a web |
Oct. 23, 1990 |
| 4942674 |
Method in the drying of a paper web or equivalent |
Jul. 24, 1990 |
| 4913329 |
Cigarette paper feed |
Apr. 3, 1990 |
| 4848633 |
Non-contact web turning and drying apparatus |
Jul. 18, 1989 |
| 4726502 |
Apparatus for entraining and directing a wet paper web |
Feb. 23, 1988 |
| 4711404 |
Apparatus for cutting a paper web |
Dec. 8, 1987 |
| 4698914 |
Setting/drying process for flexible web coating |
Oct. 13, 1987 |
| 4653704 |
Automatic loading horizontal type of open-reel magnetic tape drive unit |
Mar. 31, 1987 |
| 4622918 |
Module for high vacuum processing |
Nov. 18, 1986 |
| 4622028 |
Delivery mechanism for paper sheet processing apparatus |
Nov. 11, 1986 |
| 4620997 |
Method for coating substrates |
Nov. 4, 1986 |
| 4553712 |
Feeding web material |
Nov. 19, 1985 |
| 4542842 |
Pneumatic conveying method for flexible webs |
Sep. 24, 1985 |
| 4505412 |
Pneumatic conveyor system for flexible webs |
Mar. 19, 1985 |
| 4495024 |
Method for deposition of fluid and gaseous media on substrates for their transport |
Jan. 22, 1985 |
| 4485981 |
Feeding web material |
Dec. 4, 1984 |
| 4466578 |
Winding machine |
Aug. 21, 1984 |
| 4448369 |
Tape threading device |
May. 15, 1984 |
| 4387841 |
Film diversion apparatus |
Jun. 14, 1983 |
| 4308984 |
Jet-conveyor box for floatingly guiding a conveyed strip or sheet material |
Jan. 5, 1982 |
| 4231272 |
Trim chute and method |
Nov. 4, 1980 |
| 4186860 |
Web threading system |
Feb. 5, 1980 |
| 4147287 |
Reel threading system |
Apr. 3, 1979 |
| 4136808 |
Web threading system |
Jan. 30, 1979 |
| 4131320 |
Conveyor device for letters, cards or other thin article |
Dec. 26, 1978 |
| 4074841 |
Method and apparatus for floatation conveyance of strip materials |
Feb. 21, 1978 |
| 4055003 |
Method and apparatus for altering the rigidity of webs by oscillation |
Oct. 25, 1977 |
| 4022366 |
Sheet handling apparatus |
May. 10, 1977 |
| 4014487 |
Web threading system |
Mar. 29, 1977 |
| 3999696 |
Web threading system |
Dec. 28, 1976 |
| 3976237 |
Web guide systems |
Aug. 24, 1976 |
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