Apparatus for raising shaker table within thermal chamber

Details Apparatus for raising shaker table within thermal chamber Apparatus for raising shaker table within thermal chamber

1994-11-22

1996-05-21

Williams, Hezron E.

Measuring and testing

Vibration

Test chamber

73663, G01M 702

Patent

active

055178570

ABSTRACT:
A shaker table (10) for testing and quality control of devices attached to the table is shown. The mounting table has pneumatic exciters (50) attached thereto. The mounting table (20) provides uniform distribution of forces applied by the pneumatic exciters (50). The forces are evenly distributed in all directions from the impact of the exciters on the mounting table. The mounting table (20) is supported on a foundation (2) by adjustable supports (4). The mounting table (20) is supported in a thermal chamber (172) by adjustable hangers (170). The exciters are supplied with pressurized air from a source (12) through an airline (14).

REFERENCES:
patent: 2438756 (1948-03-01), Larsen
patent: 2773482 (1956-12-01), Dickie
patent: 3163786 (1964-12-01), Dickinson
patent: 3217531 (1965-11-01), Melton
patent: 3369393 (1968-02-01), Farmer
patent: 3376790 (1968-04-01), Matson
patent: 3686927 (1972-08-01), Scharton
patent: 3836098 (1974-09-01), Miyashita
patent: 4164151 (1979-08-01), Nolan et al.
patent: 4181025 (1980-01-01), Abstein, Jr. et al.
patent: 4181026 (1980-01-01), Abstein, Jr. et al.
patent: 4181027 (1980-01-01), Talbott, Jr.
patent: 4181028 (1980-01-01), Talbott, Jr.
patent: 4181029 (1980-01-01), Talbott, Jr.
patent: 4446742 (1984-05-01), Thompson, Jr. et al.
patent: 4537077 (1985-08-01), Clark et al.
patent: 4633716 (1987-01-01), Martin
patent: 4735080 (1988-04-01), Stehr
patent: 4735089 (1988-04-01), Baker et al.
patent: 4925198 (1990-05-01), Ito et al.
"Acoustic and Vibration Testing, Impact and Blast," Don G. VandeGriff et al., Bulletin 46, The Shock and Vibration Information Center, Naval Research Laboratory, Washington, D.C. (Aug. 1976).
"Mechanical and Pneumatic Shakers for Military Standard 781C," Wayne Tustin, Proceedings-Institute of Environmental Sciences pp. 242-248 (1977).
"Low Cost Mechanical Random Shakers," Douglas Nolan, Proceedings-Institute of Environmental Sciences pp. 238-241 (1977).

Affiliated with

Also associated with

Rating

Apparatus for raising shaker table within thermal chamber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for raising shaker table within thermal chamber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for raising shaker table within thermal chamber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2030585