Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Fluid pressure discharge means
Patent
1984-10-10
1986-07-08
Nase, Jeffrey V.
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Fluid pressure discharge means
239327, 239444, 222212, 222553, B05B 730, A62C 3100, B65D 132, B65D 3700
Patent
active
045988650
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.
REFERENCES:
patent: 2275051 (1942-03-01), Maloney
patent: 2989251 (1961-06-01), Abplanalp
patent: 3118578 (1964-01-01), Collins
patent: 3403828 (1968-10-01), Frank
patent: 3572590 (1971-04-01), Malone
patent: 4122979 (1978-10-01), Laawe
patent: 4376497 (1983-04-01), Mumford
patent: 4401270 (1983-08-01), McKinney
Hamaguchi Masami
Nozawa Takamitsu
Ogawa Riichi
Taguchi Toshio
Burkhart Patrick N.
Nase Jeffrey V.
Siseido Co., Ltd.
Yoshino Kogyosho Co. Ltd.
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