FOAM JETTING PUMP AND FOAM JETTING DEVICE

Title:

FOAM JETTING PUMP AND FOAM JETTING DEVICE

Document Type and Number:

Japanese Patent JP2004313925

Kind Code:

A

Abstract:

To eliminate the clogging of a foam jetting device even the device is left as it is after using it.

A foam jetting pump has two foaming porous members 27, 37 arranged to be apart from each other in a discharge channel 38, in which a drying preventive porous member 14f is also arranged on the side of a jet hole 14e of the foaming porous members. Both foaming porous members and drying preventive porous member are formed to be net-like, and the foaming porous members have holes of 0.1 mm2 or less each so as to foam effectively while the drying preventive porous member has holes of 0.3 mm2 or more each so as to prevent clogging. A liquid and air are mixed, and the mixture is foamed in the discharge channel 38 via the foaming porous members and is sent through the drying preventive porous member 14f in a depression button 14 to be jetted out from the jet hole 14e.

Inventors:

KADOTA YOSHIO

Application Number:

JP2003110944A

Publication Date:

November 11, 2004

Filing Date:

April 16, 2003

Export Citation:

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Assignee:

MITANI VALVE CO LTD

International Classes:

B65D47/34; B05B11/00; (IPC1-7): B05B11/00; B65D47/34

Attorney, Agent or Firm:

Shunsuke Nakao

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