Liquid applicator and a clicking mechanism at the tail end of th

Details Liquid applicator and a clicking mechanism at the tail end of th Liquid applicator and a clicking mechanism at the tail end of th

1996-05-29

1998-01-13

Stoll, William E.

Coating implements with material supply

Material flows through porous tool

With flow-regulator

B43K 800

Patent

active

057071640

ABSTRACT:
An applicator or a tail clicking structure used in various modes of the applicators includes: a barrel cylinder storing a liquid in its inside; a clicking portion formed at the tail; a valve rod connected to the front end of a small-diameter pipe which is connected at its rear end to the clicking portion; a valve seat which is fixed at the front end opening of the barrel cylinder and slidably holds the valve rod at a position behind a large-diameter portion so that the large-diameter portion abuts or separates from the seat. The applicator further includes: a valve spring which is abutted at its rear end against the large-diameter portion so as to urge the valve rod backward; a spring receiver which is fitted into the front part of the valve seat so as to support the front end of the valve spring and has a guide hole for guiding the front end of the valve rod; and a pen tip to which the liquid inside the barrel cylinder is supplied during clicking operations.

REFERENCES:
patent: 3682559 (1972-08-01), Hirota
patent: 4685820 (1987-08-01), Kremer et al.
patent: 4902155 (1990-02-01), Buschemeyer
patent: 4913175 (1990-04-01), Yokosuka et al.
patent: 5035524 (1991-07-01), Sakurai

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