Title:
SEALING CAP FOR NOTE
Document Type and Number:
Japanese Patent JPS56111698
Kind Code:
A
Abstract:
A closure cap for a writing instrument such as a ink pen and the like has an outer generally cylindrical cap housing within which is a sealing sleeve having a closed end to close one end of the cap housing. A slide sleeve of a hard rigid material is retained against axial movement within the sealing sleeve. A closure member of a soft resilient durable material is axially slideable within the slide sleeve and is acted upon by spring means which may include a helical spring or axially extending resilient strips.
Inventors:
BERUNHARUTO ENTORESU
KURAUSU GUROMUBITSUTSUA
KURAUSU GUROMUBITSUTSUA
Application Number:
JP463181A
Publication Date:
September 03, 1981
Filing Date:
January 17, 1981
Export Citation:
Assignee:
STAEDTLER J S
International Classes:
B43K23/08; B43K23/12; B43K25/02; (IPC1-7): B43K9/00
Domestic Patent References:
| JPS4416577Y1 | 1969-07-18 | |||
| JPS52118036U | 1977-09-07 |