초록 ▼

A fluid guiding element for blocking and damping noises propagating in it has a main passage composed of a flexible inner hose jacket which is resistant to mechanical, chemical or calloric load by a fluid to be guided through the fluid guiding element, an outer hose jacket, and a material insert arr

A fluid guiding element for blocking and damping noises propagating in it has a main passage composed of a flexible inner hose jacket which is resistant to mechanical, chemical or calloric load by a fluid to be guided through the fluid guiding element, an outer hose jacket, and a material insert arranged between the hose jackets and composed of a flexible material which is resistant at least to calloric loads, the main passage having a fluid inlet and a fluid outlet and being provided with at least one turn of substantially 360 between the fluid inlet and the fluid outlet, and at least one auxiliary passage arranged in a cross-section of the main passage and having sound-soft walls, the at least one auxiliary passage being composed of an inner hose jacket, an outer hose jacket and a material insert arranged between the inner and outer hose jackets, the auxiliary passage being provided with at least one turn of substantially 360.degree..

대표청구항 ▼

[ What is claimed as new and desired to be protected by Letters Patent is set forth in the appended claims:] [1.] A fluid guiding element for blocking and damping noises propagating in it, comprising a main passage composed of a flexible inner hose jacket which is resistant to mechanical, chemical o

[ What is claimed as new and desired to be protected by Letters Patent is set forth in the appended claims:] [1.] A fluid guiding element for blocking and damping noises propagating in it, comprising a main passage composed of a flexible inner hose jacket which is resistant to mechanical, chemical or calloric load by a fluid to be guided through the fluid guiding element; an outer hose jacket and a material insert arranged between said hose jackets and composed of a flexible material which is resistant at least to calloric loads, said main passage having a fluid inlet and a fluid outlet and being provided with at least one turn of substantially 360.degree. between said fluid inlet and said fluid outlet; and at least one auxiliary passage arranged in a cross-section of said main passage and having sound-soft walls, said at least one auxiliary passage being composed of an inner hose jacket, an outer hose jacket and a material insert arranged between said inner and outer hose jackets, said auxiliary passage being provided with at least one turn of substantially 360.degree..