THIN PIPETTES HAVING INCREASED MECHANICAL PERFORMANCE

A stretch blow molded pipette is provided that includes a tubular body arranged between a tip region and a mouthpiece region. The tip region has an average wall thickness that is greater than a wall thickness of the tubular body, and the body region has an average wall thickness of less than 0.032 i...

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Bibliographic Details
Main Authors BABY, Shinu, SEYMOUR, James Mark, SEIBEL, Mark Henry, HAWTOF, Daniel Warren, SCHAEFER, Michael Kurt
Format Patent
LanguageEnglish
French
Published 01.09.2022
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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Summary:A stretch blow molded pipette is provided that includes a tubular body arranged between a tip region and a mouthpiece region. The tip region has an average wall thickness that is greater than a wall thickness of the tubular body, and the body region has an average wall thickness of less than 0.032 inches (in) and a hoop strength of at least 15 pound-feet (lbf). L'invention concerne une pipette moulée par soufflage avec étirage qui comprend un corps tubulaire disposé entre une région de pointe et une région d'embout buccal. La région de pointe a une épaisseur de paroi moyenne qui est supérieure à une épaisseur de paroi du corps tubulaire, et la région de corps a une épaisseur de paroi moyenne inférieure à 0,032 pouces (in) et une résistance circonférentielle d'au moins 15 livres-pieds (lbf).
Bibliography:Application Number: WO2022US16909