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US 2021/0062953 A1Published application
Concrete pump hose cleaning device
OwnerJose Agredanoinventor
Life of this patent
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Abstract
A concrete pump hose cleaning device. A receiver mounts to the concrete pump hose at an exit point of the concrete pump hose. The receiver receives and retains a clean out element as the clean out element exits the hose at high velocity. The receiver is constructed and arranged so at to not materially impede concrete and water that is forced from the hose during the cleaning process.
Claims9
A concrete pump hose cleaning device, comprising:
- a receiver having a proximal end constructed and arranged to mount to a concrete pumping line, the receiver increasing in cross-sectional dimension to a midsection of the receiver, and decreasing in cross-sectional dimension from the mid-section of the receiver to a distal end of the receiver, wherein the distal end of the receiver comprises an opening having a barrier positioned in the opening.
Dependencies are inferred from the claim text.