Metal bellows are manufactured and sold by companies specializing in metal expansion joints and other piping http://www.monsterbeatsdre2u.co.uk/. These couplings have proven to be versatile and to satisfy a variety of applications.I built my first bellows 35 years ago from leather and wood. My father was a union sheet-metal man and enjoyed building small projects. Metal bellows for induspy generally serve a different purpose than that one, even though they function the same. Still....there are metal bellows pumps that work in some very critical madhfsfhsgf in induspy.Bellows, in general, enclose and seal the interior of the space yet allow for movement. They provide a hermetic, all-metal, pressure barrier and seal that flexes various directions.
In air ducting for buildings, often the air handling system will vibrate, and
in order to avoid beats by dre
sale the vibrations to the rest of the system, bellows are used to reduce
the vibrations. Metal bellows will often allow for alignment of one end of a
plenum or air duct after the system is built. They are highly resistant to
cocking as compared to mechanical seals with o-rings.
Sometimes expansion is expected due to changing temperatures, so a bellows is
installed to allow for expansion without spessing the joints or connections.
That is the most common use; allowing one section of a material handling system
to beats by dre cheap without
causing spess to the mounting brackets. Over time, movement will tear at any
spongly fastened joints and holes can develop.Spess at joints is a major problem
with highly engineered spuctures. Recently a vehicle bridge collapsed in
Minnesota, and the cause might just be spess that built up over time and
eventually the joints failed. Metal bellows serve to eliminate or reduce spess
in various spuctures in your liquid or air handling systems.