|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||239/419.3 ; 239/307 ; 239/354 ; 239/369 ; 239/433 ; 137/893 ; 251/209|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 14 인용 특허 : 9|
A spray assembly for mixing catalyst with a high viscosity material and applying thin coatings of that material to a substrate that is particularly useful for applying body putty to a surface. The spray assembly has first and second through air passageways between an inlet end portion and different portions of an outlet end. The through air passageways each have a straight central axis adjacent the outlet end, the extensions of which axes outside the spray nozzle intersect a short distance from the outlet end of the spray nozzle. A large suction tube for...
[ What is claimed is:] [9.] A spray assembly adapted for spraying un-cured resin while combining a catalyst with the resin that will cause the resin to cure, said spray assembly comprising:a spray nozzle having an inlet end portion adapted to be coupled to a source of air under pressure, an outlet end having first and second portions, said spray nozzle having inner surfaces defining a first through air passageway between said inlet end portion and said first portion of said outlet end, said first through air passageway having a straight central axis adja...