Patent ID: 11938501
Assignee: NIFCO INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 5:
6. The nozzle device according to claim 1, wherein the main body includes
an accommodation space in which the movable nozzle portion is accommodated,
the main-body flow-path portion that has a downstream-side portion projecting toward the accommodation space, and
an exposed-surface portion that has a hole formed so as to be coaxial with the main-body flow-path portion and that is exposed to a side of a vehicle body on which a fluid is ejected,
wherein the movable nozzle portion includes a support-plate portion that is formed on an outer periphery of the nozzle flow-path portion,
wherein the ejection port is formed in a side surface of the nozzle flow-path portion, wherein, in the accommodation space, a first elastic member and a second elastic member are provided between the exposed-surface portion and the support-plate portion, the first elastic member being configured to move the movable nozzle portion, and the second elastic member being interposed between the exposed-surface portion and the support-plate portion.