Method of making apparatus for dispensing small amounts of fluid

Details Method of making apparatus for dispensing small amounts of fluid Method of making apparatus for dispensing small amounts of fluid

1989-09-01

1991-10-01

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

65108, 65283, 222420, 2391022, 422100, B01L 302, B29C 6548

Patent

active

050531000

ABSTRACT:
A method of making apparatus for dispensing very small and precise amounts of fluids is disclosed which includes forming a main body with a bore formed coaxially therethrough, attaching a first housing to the main body such that the bores thereof are coaxial, attaching a driver device to the first housing, attaching a second housing to the main body such that the driver device is enclosed by the second housing, attaching a weight to the end of the first housing and applying heat to the first housing at a predetermined location between the weight and the second housing, whereby the end of the first housing is pulled away from the main body to form a tapered end portion on the first housing.

REFERENCES:
patent: 2481620 (1949-09-01), Rosenthal
patent: 3476291 (1969-11-01), Glaser
patent: 4418354 (1983-11-01), Perdvijn
patent: 4485386 (1984-11-01), Dagna et al.
patent: 4600424 (1986-07-01), Flaming

Affiliated with

Also associated with

Rating

Method of making apparatus for dispensing small amounts of fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making apparatus for dispensing small amounts of fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making apparatus for dispensing small amounts of fluid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1752978