Invention Grant
- Patent Title: Apparatus and method for clearing a caulking gun
- Patent Title (中): 用于清理填缝枪的装置和方法
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Application No.: US12148292Application Date: 2008-04-16
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Publication No.: US07922040B2Publication Date: 2011-04-12
- Inventor: Hank E. Pierson
- Applicant: Hank E. Pierson
- Agency: Kolisch Hartwell, P.C.
- Main IPC: B67D1/07
- IPC: B67D1/07
Abstract:
A device and method of clearing non-fluid caulk from a caulk dispensing tube includes drilling a bit member through a thread cleaning device and into the solid caulk blocking the dispensing tube; then removing the bit member from the dispensing tube and reversing the rotational direction of the bit member, allowing the thread cleaning device to clear caulk off of the bit member after it has been removed from the dispensing tube.
Public/Granted literature
- US20090064432A1 Apparatus and method for clearing a caulking gun Public/Granted day:2009-03-12
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