|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/55 ; 137/12 ; 137/557 ; 340/606|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 28 인용 특허 : 6|
A medium to high viscosity liquid flow detector and alarm sub-system for use with apparatus for automatic liquid dispensing machines for mastics, sealants, adhesives, and the like, comprising a liquid pressure sensing device disposed in the liquid flow path of the liquid dispensing gun of the machine. The liquid pressure sensing device derives an output electrical signal indicative of the instantaneous liquid pressure in the liquid flow path. A differentiating circuit differentiates the liquid pressure indicating signal to derive a rate of change in flui...
An automatic liquid dispensing machine for dispensing sealants, mastics, adhesives and like medium to high viscosity liquids, said machine comprising medium to high viscosity sealant, mastic, adhesive and the like liquid automatic dispensing means, liquid pressure sensing means disposed in the liquid flow path of said automatic liquid dispensing means, said liquid pressure sensing means serving to derive a fluid pressure indicating electrical signal indicative of the instantaneous liquid pressure in said sealants, mastics, adhesives and the like medium t...