Safety closure for portable receptacles

Safety lock, especially for vehicle fuel tanks

Safety valve device for enclosed cells

Safety valve device for packagings containing products to be coo

Screw cap having vent means

Sealable container

Sealed container

Sealing and venting means for disinfection apparatus

Sealing cap

Self-closing fuel tank seal

Self-contained radiator cap

Self-venting end unit for pressure packaging

Shock resistant gasketing system for liquid containers

Spill and spit resistant fuel cap

Spring lid lifter pressure cooker

Steam pressure cooker

Steam vents for cookware

Sterilized storage container

Stopper for a heat exchanger circuit

Structure of a whistling device for a cooker lid