Method of forming inflatable upholstered cushion

Method of forming inflatable upholstered cushion

A seat back or seat bottom cushion incorporates one or more inflatable/deflatable air chamber bladders. The cushions are integrally formed with the bladders by suspending the bladders in a clam shell type mold and then injecting chemicals in the mold to form a urethane foam or the like. The cushion...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEMBER, JOSEPH A, SEMBER, III
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:A seat back or seat bottom cushion incorporates one or more inflatable/deflatable air chamber bladders. The cushions are integrally formed with the bladders by suspending the bladders in a clam shell type mold and then injecting chemicals in the mold to form a urethane foam or the like. The cushion resulting from the molds may include the outer upholstery covering as part of the molded assembly. Each bladder molded into the cushion has a port that permits passage of air into or out of the bladder.