US 2022/0098805 A1 · SEALANT DISPENSING SYSTEM

Abstract

The following disclosure relates to portable systems for dispensing crack sealant and associated devices and methods. The systems and methods described herein may overcome operational inconveniences exhibited by existing systems and may facilitate the operation of such systems. In one embodiment, a walk-behind sealant dispensing system comprises a housing, a kettle disposed inside the housing for holding and dispensing sealant, and a poppet valve actuatable between a closed state and an open state to selectively cause sealant to be dispensed from the kettle. The poppet valve includes a valve body and a flange extending outwardly from the valve body. The flange includes a fastener hole formed therethrough. The poppet valve is attached to the housing via a fastener extending through the fastener hole and engaged with the housing.

Claims22

Dependent claims

A walk-behind sealant dispensing system comprising:

a kettle for holding and dispensing sealant, the kettle having a front side facing a general direction of movement during operation of the system and a rear side opposite the front side;
a handle for manually maneuvering the system by an operator, the handle being disposed behind the kettle at a position for handling by the operator in a standing position;
and
a poppet valve actuatable between a closed state and an open state to selectively cause sealant to be dispensed from the kettle.

1 more element

Dependencies are inferred from the claim text.

Sealant dispensing system

Life of this patent

Sealant dispensing system

Life of this patent

Abstract

Claims22