Charles S Tamarin

US Patent:

6890053, May 10, 2005

Filed:

Mar 28, 2003

Appl. No.:

10/401822

Inventors:

Gregory A. Myhill - Brookfield CT, US
Charles S. Tamarin - New Rochelle NY, US
Glen Vincent - Torrington CT, US

Assignee:

Illinois Tool Works, Inc. - Glenview IL

International Classification:

B41J002/165

US Classification:

347 25, 347 22

Abstract:

A positive air system, for a fluid jetting device that jets a fluid in a fluid droplet path prevents the ingress of dust and debris to the fluid jetting device and further prevents the introduction of dust and debris into the fluid droplet path. The air system includes an enclosure having at least one wall defining a barrier and enclosing the fluid jetting device. The barrier defines a local environment. The at least one wall has a plurality of orifices formed therein that are configured to direct a stream of pressurized air therefrom in a direction that diverges from the fluid droplet path. The fluid droplet path and the pressurized air stream direction do not converge so that the pressurized air flowing from the orifices does not interfere with the fluid moving through the droplet path.

US Patent:

20080129810, Jun 5, 2008

Filed:

Nov 6, 2007

Appl. No.:

11/935550

Inventors:

Charles S. Tamarin - New Rochelle NY, US

Assignee:

ILLINOIS TOOL WORKS, INC. - Glenview IL

International Classification:

B41J 2/17

US Classification:

347 94

Abstract:

A compliant chamber for use in a fluidic ink jetting system having a jetting device, such as a printhead, and a fluid reservoir, the compliant chamber comprising a chamber body having an inlet for a fluid and an outlet for the fluid, the body defining an open region therein, a cover for closing the body and for further defining the open region, and a resilient material disposed in the open region, the resilient material being an energy absorbing material, wherein fluidic pressure fluctuations are absorbed by the resilient material in the open region. A method of using such is also disclosed.

US Patent:

47872640, Nov 29, 1988

Filed:

Nov 21, 1986

Appl. No.:

6/933529

Inventors:

Charles S. Tamarin - New Rochelle NY
Gerard Magliaro - Brookfield Center CT

Assignee:

Incom International Inc. - Pittsburgh PA

International Classification:

F16C 110

US Classification:

745023

Abstract:

To replace conventional ball-cage strips for remote controls in which push-pull blades slide on ball bearings maintained properly spaced from one another by such strips, a linkable ball-cage element has been developed to form strips of such linked elements that overcome limitations of prior ball-cage strips. Each element has a head and neck at one end and a cavity and narrow entrance at the opposite end so that the head of one element can be inserted into the cavity of another element. Each element holding a ball is thus linked with other elements to provide a very flexible strip of any desired length.

US Patent:

61262595, Oct 3, 2000

Filed:

Mar 25, 1997

Appl. No.:

8/823718

Inventors:

Christopher M. Stango - Oakville CT
Norma J. Miller - New Milford CT
Robert L. Rogers - Sandy Hook CT
Charles S. Tamarin - New Rochelle NY

Assignee:

Trident International, Inc. - Brookfield CT

International Classification:

B41J 2938

US Classification:

347 9

Abstract:

An impulse fluid jet apparatus having pulse generating circuitry for an impulse jet. The circuitry generates driving a longer pulse exciting the resonant frequency of the jet and a shorter pulse for exciting a higher harmonic frequency of the jet. The longer pulse changes the state of energization of the transducer in the jet to eject a droplet of fluid and the shorter pulse changes the state of energization so as to break off the tail of the droplet.