| Patents for F16K 21 - Fluid-delivery valves (3,625) |
|---|
| 09/20/1977 | US4049162 Metering valve |
| 05/17/1977 | US4023708 Safety device for water supply line of a washing machine |
| 05/10/1977 | US4022380 Fluid flow control valve |
| 03/01/1977 | US4009862 Hydraulically balanced remote controlled emergency valve for storage tank |
| 03/01/1977 | US4009860 Shutoff valve for high-pressure spray guns |
| 01/25/1977 | US4004606 Flush valve |
| 11/30/1976 | US3994323 Liquid supplying nozzle |
| 10/12/1976 | US3985332 Non-refillable safety valve |
| 10/05/1976 | US3983947 Valve and handle for an air operated tool, and method of fluid control |
| 09/28/1976 | US3982322 Arrangement for the switching on-and-off of a pressurized medium flow |
| 09/14/1976 | US3980273 Cartridge type control valve with plastic elements |
| 08/24/1976 | US3976280 Animal-actuated watering valve |
| 08/03/1976 | US3972344 Valve for water sprinklers and the like |
| 07/27/1976 | US3971541 Manually operable self-closing valve |
| 07/27/1976 | US3971403 Safety valve |
| 07/20/1976 | US3970110 Safety inlet air valve control arrangement for air powered hand held tool |
| 06/29/1976 | US3966097 Fluid metering valve |
| 06/29/1976 | US3965922 Anti-siphon flush valve construction |
| 06/15/1976 | US3963041 Safety shutoff valve |
| 05/25/1976 | US3958591 Quick response float valve for use in vapor return lines |
| 05/18/1976 | US3957093 Liquid supply device with automatic flow cut-off |
| 03/30/1976 | US3946773 Automatic dispensing nozzle adapted for vapor recovery |
| 02/17/1976 | US3938552 Regulated fluid tap particularly useful as water trickler nozzle |
| 02/10/1976 | US3937500 Device for connecting telescoping pipes |
| 01/20/1976 | US3933337 Time-delayed automatic shut-off means for valves |