Title:
【考案の名称】充填ノズル
Document Type and Number:
Japanese Patent JP2594657
Kind Code:
Y2
Abstract:
A filling nozzle comprises a vertical tubular nozzle body 61, an air vent pipe 62 fixedly extending through the nozzle body 61 vertically and having a projection 62a producting downward from the body 61, a vertically movable discharge pipe 64 provided around the downward projection 62a and having an upper large-diameter portion 82 with an outside diameter permitting the portion 82 to come into contact with an opening edge of the container to be filled and a lower small-diameter portion 83 with an outside diameter permitting the portion 83 to be inserted into the opening of the container, the large-diameter portion 82 having an upper surface including a contact face 85a for a lower end face of the nozzle body 61, a seat ring 63 formed on a lower end outer face of the projection 62a for a lower end of the small-diameter portion 83 to bear on so as to form between the lower end face of the nozzle body 61 and the contact face 85a a clearance C permitting the discharge pipe 64 to move upward or downward, and a spring 66 biasing the discharge pipe 64 downward. The upper surface of the discharge pipe large-diameter portion82 has at least a part positioned inward from the contact face 85a and formed at the sage level as or a lower level than the contact face 85a. A space between the nozzle body 61 and the discharge pipe 64 is sealed off with a vertical tubular packing 67 vertically stretchable and connected between the nozzle body 61 and the discharge pipe 64.
Inventors:
Ueda Michio
Tetsuya Inouchi
Takao Miki
Yoshifumi Miki
Tetsuya Inouchi
Takao Miki
Yoshifumi Miki
Application Number:
JP120993U
Publication Date:
May 10, 1999
Filing Date:
January 21, 1993
Export Citation:
Assignee:
Shikoku Kakoki Co., Ltd.
International Classes:
B67C3/00; B67C3/26; (IPC1-7): B67C3/00; B67C3/26
Domestic Patent References:
| JP58174499U | ||||
| JP4213179Y1 |
Attorney, Agent or Firm:
Eisuke Kishimoto (3 others)