Matches 1 - 8 out of 8


Match Document Document Title
6161716 Closure with a pressure compensation valve for a liquid container  
The closure has a bung-type socket (10) of soft elastic material with a flange-like outer bearing portion (12), a circumferential sealing portion (16) sealingly receiving the rim of the hole, and a...
6065631 Closure with pressure compensating valve for a liquid container  
The closure has a bung-type socket (10) of elastic material which fits sealingly into the filling hole and is provided with a central orifice (18). The valve element (20) of the...
4445551 Quick-disconnect coupling and valve assembly  
This invention provides for a quick-disconnect coupling and valve assembly which consists of a single-service coupling and valve assembly and a connector for cooperating therewith. The...
4441622 Threaded port and plug having access apertures  
A molded, threaded port and plug may be produced in a container top in which a threaded port is defined at least in part by an inwardly projecting sleeve from the container top having first lateral...
4137955 Tamperproof shipping valve  
A disposable tamperproof shipping valve for containers of fluids, especially those under pressure. The valve of unitary, one-piece construction incorporates a tamperproof, hermetic seal and...
3939860 Closure units for containers  
A double-valved closure for a container, particularly a beer container, comprises a cup assembly for insertion into the opening of the container and includes a tubular component of plastics...
3184091 Liquid container  
2790572 Closure and tapping construction  
Matches 1 - 8 out of 8