The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Jul. 18, 2022
Moray Group, Llc, Elk Grove Village, IL (US);
Chris Ras, Elk Grove Village, IL (US);
Saran Kumar Boyilla, Ottawa, IL (US);
David Ridge, Ottawa, IL (US);
Moray Group, LLC, Elk Grove Village, IL (US);
Abstract
A pinch valve configured to be combined with an inversion apparatus. An elongated component, such as a rope, cable, or light train, is able to pass through the lumen of the pinch valve during the positioning and curing of a repair assembly into an underground pipe system. A deformable member positioned within the housing is movable between a first position having a first internal diameter and a second position having a second internal diameter that is smaller than the first internal diameter. In the second position the deformable member is moved to constrict around the elongated component as the component passes through the valve. This helps prevent pressure from escaping through the pinch valve by decreasing the space between the deformable member and the elongated component. In this manner, the internal diameter of the pinch valve is able to conform to various diameters of elongated components passing through the valve in real time by moving the deformable member to create the desired internal diameter.