The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 1986
Filed:
Oct. 10, 1984
Masami Hamaguchi, Ohsaka, JP;
Toshio Taguchi, Yokohama, JP;
Takamitsu Nozawa, Tokyo, JP;
Riichi Ogawa, Tokyo, JP;
Siseido Co., Ltd., Tokyo, JP;
Yoshino Kogyosho Co., Ltd., Tokyo, JP;
Abstract
This invention relates to an improved sprayer cap structure associated with a neck portion of a bottle-shaped container for providing a liquid spraying operation or a liquid streaming operation. The sprayer cap includes an inner plug integrally formed adjacently with first and second hollow cylindrical portions in a top-walled cylindrical section. The cylindrical section is perforated with a first hole communicating with the bottom of the container through a pipe, and is also formed with a first valve chamber provided with a blocking valve at the upper position thereof and with a check valve at the lower position thereof. The cylindrical section further is perforated with a second hole and a third hole spaced longitudinally, and formed with a second valve chamber under the second hole, the second valve chamber being provided with a blocking valve at the upper position thereof. A nozzle unit is formed with a spinner slot capable of communicating with the first and second holes of the inner plug. The nozzle unit is perforated with a first nozzle hole substantially at the center of the spinner slot of the inner cylindrical section, and further perforated with a second nozzle hole capable of communicating the third hole of the inner plug adjacent to the first nozzle hole. A cylindrical cover unit is associated immovably with the container body.