Method and apparatus for dispensing reactive two-part systems

US9821512B2 · kind B2 · utility

Assignee

• DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

• Huide D. Zhu · Rochester, US
• Lirong Zhou · Rochester, US
• Michael C. Cocca · Chesterfield Township, US
• Andrew R. Kneisel · Clarkston, US
• Daniel P. Sophiea · Lake Orion, US
• Matthew B. Feldpausch · Waterford, US
• Gary L. Jialanella · Oxford, US

Key dates

• Filing date: Mar 25, 2015
• Grant date: Nov 21, 2017
• Expiry date: Mar 25, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B29L2031/30
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A two-component reactive dispensing system that is pliable is comprised of an outer sausage tubular member having therein an inner sausage tubular member in which the inner tubular member is bonded to the inner surface of the outer sausage tubular member longitudinally along a portion of the outer surface of the inner tubular sausage member. The compartments formed by the inner and outer tubular sausage members are filled with materials that are reactive with each other and the ends are sealed by gathering the ends and sealed using, for example wire wrap around clips.