ACC La jonchere : designer and manufacturer of flex joints, flexible joints, rigid ducts, swivel ducts, ball joints, bellows ball joints, braided bellows, gimbals, flexible hoses, expansion joints
flexible joints, metallic ball joints, ducts, bellows, gimbals.
PRODUCTS


FLEXIBLE HOSES ASSEMBLIES



ACC invents the metal hose!

Our hoses experience is unparalleled. In 1885, ACC LA Jonchère invented the first metal hose called "BOA". This revolutionary innovation was immediately patented.
Since that patent, which led to the founding of the company, we have constantly innovated in order to meet the growing needs of our customers by developing specific new materials know-how.

La Jonchère has unique titanium working know-how, enabling us to meet all thin part manufacturing requirements, whether rigid pipes, hoses, bellows joints or other mechanical parts.

We are thus able to design hoses with a wide variety of properties:

Pressure : vacuum 10 (-7) Torr to +250 bar (3000 psi)

Diameter : standard diameters of 6.4 mm to 150 mm (1/4- inch to 6-inch)
(other diameters on request).

Temperature : -296 to +800°C ( -500 to 1470° F)

To find out more about our hoses, just download our technical data sheet.


A large capacity aircraft has to be able to stand up to considerable powers and stresses when flying. The hydraulic circuit, for instance, has to be able to stand up to pressures of 3000 to 4000 PSI (i.e. 210 kg/cm2!)
   
Flexible hoses assemblies need to be calculated so as to stand up to very considerable vibrations with performance constraints at extreme temperatures.
 

FLEXIBLE HOSES ASSEMBLIES

Metallic flexible ducts. Made of stainless steel, Inconel® or Titanium, with one or more braids.

 

 

To contact the Jonchère Aerospace team, click here.

Aerospace : [ Rigid ducts ] [ Flexible hoses ] [ Swivel type ducts ] [ Expansion joints] [ Bellows ball joints ]

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