Document Type and Number:
Japanese Patent JPS5532907
Kind Code:
B2
Abstract:
PURPOSE:To operate movable nozzle smoothly by small operating force by providing backpressure chamber between nozzle front and cylinder front and also by mounting movable nozzle within cylinder body through plural sealings.
Application Number:
JP7985976A
Publication Date:
August 27, 1980
Filing Date:
July 07, 1976
Export Citation:
International Classes:
F16K1/12; F03B1/04; F16K39/02