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Class Information
Number: 15/404
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > With pulsating air flow
Description: Cleaning apparatus having provisions for pulsating the air flow, the effect generally being to agitate the work such as the nap of a pile rug or the like.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7555812 |
Brushless vacuum cleaner |
Jul. 7, 2009 |
| 7383607 |
Agitation apparatus |
Jun. 10, 2008 |
| 6868785 |
De-Duster for a moving printing material web and cutting device, folder and printing press having the de-duster |
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| 6789554 |
Removing toner from printed material |
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| 6662394 |
Automatic cleaners for cleaning swimming pools |
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| 6630032 |
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| 6581232 |
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Jun. 24, 2003 |
| 6395102 |
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May. 28, 2002 |
| 6195827 |
Electrostatic air blower |
Mar. 6, 2001 |
| 6189176 |
High pressure gas cleaning purge of a dry process vacuum pump |
Feb. 20, 2001 |
| 6161251 |
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Dec. 19, 2000 |
| 5860187 |
Cleaning system for removing dust deposits from ductwork |
Jan. 19, 1999 |
| 5778485 |
Probe card cleaning apparatus, probe apparatus with the cleaning apparatus, and probe card cleaning method |
Jul. 14, 1998 |
| 5737791 |
Cleaner for a submerged surface |
Apr. 14, 1998 |
| 5649338 |
Automatic interior cleaning system for a powdered material processing device |
Jul. 22, 1997 |
| 5634229 |
Swiming pool cleaner |
Jun. 3, 1997 |
| 5593252 |
Method of and device for suction transporting |
Jan. 14, 1997 |
| 5504972 |
Method and apparatus for removing deposits adhering on materials |
Apr. 9, 1996 |
| 5433985 |
Pool cleaner disc |
Jul. 18, 1995 |
| 5400466 |
Vacuum cleaner with air vibration suction nozzle |
Mar. 28, 1995 |
| 5388304 |
Dust removing system for panellike bodies |
Feb. 14, 1995 |
| 5337433 |
Pool cleaner |
Aug. 16, 1994 |
| 5329665 |
High velocity air and stationary disturber cleaner |
Jul. 19, 1994 |
| 5317781 |
High velocity air and stationary disturber cleaner |
Jun. 7, 1994 |
| 5301380 |
Cleaning apparatus for submerged surfaces |
Apr. 12, 1994 |
| 5291628 |
High velocity air cleaner |
Mar. 8, 1994 |
| 5201877 |
Suction transporting device |
Apr. 13, 1993 |
| 5155885 |
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Oct. 20, 1992 |
| 4923374 |
Method for producing pressure pulses in a mass of gas and a device for performing the method |
May. 8, 1990 |
| 4817225 |
Swimming pool cleaning device |
Apr. 4, 1989 |
| 4807318 |
Suction operated cleaner |
Feb. 28, 1989 |
| 4677704 |
Cleaning system for static charged semiconductor wafer surface |
Jul. 7, 1987 |
| 4527515 |
Steam generator cleaning apparatus control system |
Jul. 9, 1985 |
| 4468835 |
Air vibrated dust brush |
Sep. 4, 1984 |
| 4461651 |
Sonic cleaning device and method |
Jul. 24, 1984 |
| 4364147 |
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Dec. 21, 1982 |
| 4315344 |
Vacuum cleaner with improved compressed air means |
Feb. 16, 1982 |
| 4268929 |
Method and apparatus for cleaning rugs and mats |
May. 26, 1981 |
| 4208752 |
Cleaning apparatus for submerged surfaces |
Jun. 24, 1980 |
| 4207650 |
Cleaner using high velocity air jets having a double valve having an equal number of jet nozzles operating at all times |
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| 4197610 |
Cleaning devices |
Apr. 15, 1980 |
| 4141103 |
Cleaner using high velocity air jets having a double valve |
Feb. 27, 1979 |
| 4133068 |
Cleaning apparatus for submerged surfaces |
Jan. 9, 1979 |
| 4023227 |
Apparatus for cleaning submerged surfaces |
May. 17, 1977 |
| 4017938 |
Cleaner using intermittent jets of fluid supplied at above ambient pressure |
Apr. 19, 1977 |
| 3983597 |
Container transfer and treating mechanism |
Oct. 5, 1976 |
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