Saint-gobain Performance Plastics Corporation

Mark F Colton

Michael John Tzivanis

Mark W Simon

Charles S Golub

Wayne Edward Garver

James Ludlow

Gerald H Ling

Kathryn J Morris

Zhizhong Liu

Nathan Klettlinger

Heidi Sardinha

Josef E Guesman

Robert L Wells

Gerald L Stadt

Morgan D Heskett

Wayne E Garver

Sridhar K Siddhamalli

Systems and methods are disclosed that include providing a tubing construction with at least one layer formed from a thermoplastic vulcanizate (TPV). The tubing construction is suitable for use in pump applications subjected to cyclic loading and unloading. The tubing construction maintains a flowrate stability of +/−10% for an extended period of time to provide consistent fluid dispensing and/or dosing for an extended life of the tubing construction and/or the fluid pump.

Long life pump tubing

Systems and methods are disclosed that include providing a multilayer tubing construction with an inner layer, an intermediate layer, and an outer or third layer formed from a material comprising a non-phthalate plasticizer, such as TOTM, DOA, DOTP, or combinations thereof. The multilayer tubing may be suitable for carrying a fuel, or other flammable substances therethrough, and resists delamination between layers when exposed to high humidity climates.

Multilayer tubing for chemical transfer applications

Growing community of inventors

Rootstown, OH, United States of America

Mark F Colton