Valve arrangement for controlling a flow of fluid between two fl

Details Valve arrangement for controlling a flow of fluid between two fl Valve arrangement for controlling a flow of fluid between two fl

1998-12-21

2000-09-05

Walczak, David J.

Coating implements with material supply

Material flows through porous tool

Wick feed from within reservoir to tool

401264, 401206, B43K 500

Patent

active

061132969

ABSTRACT:
A valve arrangement for controlling the flow of fluid between a first and a second fluid chamber, wherein an elastomer material hose part (2) has an outer surface in contact with the first fluid chamber (5') and a lumen (6) of the hose part is connected to the second fluid chamber (9), one or a plurality of continuous slots (2) being provided in the wall of the hose part (2), which slots, in a non-deformed state of the hose part (2), are closed due to the inherent restoring force of the elastomer of the hose part and can be opened by deforming the hose part (2), is disposed on the hose part is an actuating part (10) by which the hose part (2) can be deformed to control the flow of fluid through the slots (11). The valve arrangement can be used in a writing implement.

REFERENCES:
patent: 3054134 (1962-09-01), Meyerhoefer
patent: 4549879 (1985-10-01), Groshong et al.
patent: 4620648 (1986-11-01), Schwartzman
patent: 4737152 (1988-04-01), Alchas
patent: 5250034 (1993-10-01), Apling et al.

Affiliated with

Also associated with

Rating

Valve arrangement for controlling a flow of fluid between two fl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve arrangement for controlling a flow of fluid between two fl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve arrangement for controlling a flow of fluid between two fl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2205828