Method for making extruded acoustic pipe support
OwnerSamuel H. Howeinventor
Life of this patent
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Abstract
Extruded polymeric articles useful for supporting, acoustically isolating and vibrationally dampening a pipe segment in relation to a structural support member, the articles having coextruded unfoamed and foamed polymeric layers and being attachable to the structural support member using nails, screws, formed wire hangers or other similarly effective fasteners. A method for making the subject articles and a system comprising a perforated, coextruded acoustic pipe support strap in combination with a shaped wire hanger for use in suspending a pipe segment from the web portion of a laminated joist having an I-beam cross section are also disclosed.
Claims5
A method for making a plurality of extruded pipe support members that are each attachable to a structural member of a building to support a pipe segment in relation to the structural member, the method comprising the steps of:
- a. selecting a first extrudable, thermoplastic polymer and a second extrudable, elastomeric, thermoplastic polymer;
- b. coextruding in an extrusion flow direction a web having an extruded profile with a first layer comprising the first polymer and a second layer comprising the second polymer to bond said first and second polymers into a unitary extrudate, the second layer being continuously bonded to the first layer across the width of the extrudate;
- and
- c. cutting the extrudate into a plurality of discrete pipe support members, each pipe support member having at least a portion of the second layer that is positionable to contact the pipe segment when the pipe segment is supported from the structural member.
Dependencies are inferred from the claim text.