​How does silicone rubber bellows work?

How does silicone rubber bellows work?

Bellows,a device with an air bag that emits a stream of air when squeezed together with two handles, used for blowing air into a fire.a device with an air bag that emits a stream of air when squeezed together with two handles, used for blowing air into a fire.A bellows or pair of bellows is a device constructed to furnish a strong blast of air.

Bellows Factory site production testing.

Better silicone rubber bellows and dust boots are available in a range of performance rubber, TPE, and silicone materials specifically engineered for a variety of applications. Customers can select from our current material catalogue or we can develop a new material for your unique application. 

The universal bellows is composed by 3 main modules: Body, Joint and Collar.
The Body can be easily linked to Collars and Joint through a special interlocking.
Link 1 body and 2 collars to obtain a complete short bellows
Add joints, to link more bodies and obtain longer bellows.
Collars are installed at the ends of the complete bellows, to obtain the needed connector size, once cut.