发明名称 Mold spray gun structure
摘要 A mold spray gun structure includes a gun body, a spray head, and a paint can. The gun body is provided with a connection portion for mounting the spray head. The connection portion is formed with a locking recess which has an inner wall formed with at least one plane portion and has an opening which has two sides formed with two opposite hook portions. The spray head is formed with a neck portion locked in the locking recess. The neck portion is formed with at least one plane portion which is rested on the plane portion of the locking recess, and the hook portions are hooked and locked on the neck portion of the spray head.
申请公布号 US6543705(B1) 申请公布日期 2003.04.08
申请号 US20010993555 申请日期 2001.11.27
申请人 LIAO CHENA 发明人 LIAO CHENA
分类号 A62C13/62;B05B7/24;(IPC1-7):A62C13/62 主分类号 A62C13/62
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