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Class Information
Number: 15/345
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Air blast with suction
Description: Cleaning apparatus functioning to apply at one time both an air blast and a suction of substantially the same area of work.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4044423 |
Pneumatic cleaner particularly for cleaning elements of textile machinery |
Aug. 30, 1977 |
| 4037290 |
Vacuum cleaning device |
Jul. 26, 1977 |
| 4026701 |
Gas impingement and suction cleaning apparatus |
May. 31, 1977 |
| 3990949 |
Device for returning remainders from the platform to the interior of a coke oven |
Nov. 9, 1976 |
| 3978547 |
Brake housing cleaner |
Sep. 7, 1976 |
| 3972089 |
Brake drum duster system |
Aug. 3, 1976 |
| 3967341 |
Vacuum and combination vacuum/blow means |
Jul. 6, 1976 |
| 3964123 |
Device for a combined suction and blow-off nozzle connectable to a source of compressed air |
Jun. 22, 1976 |
| 3963515 |
Vacuum cleaning |
Jun. 15, 1976 |
| 3956790 |
Method of apparatus for removing dust from the surface of a moving web |
May. 18, 1976 |
| 3943596 |
Cleaning of textile carding machines |
Mar. 16, 1976 |
| 3940826 |
Portable surface cleaner |
Mar. 2, 1976 |
| 3939526 |
Cleaning device for flanged reels |
Feb. 24, 1976 |
| 3936902 |
Automatic cleaning apparatus for fluid filters |
Feb. 10, 1976 |
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