US3079277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damped structure
Assignee: Lord Manufacturing Co
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Filing: 1959-11-16
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Granted: 1963-02-26
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Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Giles W Painter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:01
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/30; F16F9/306; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24132; Y10T428/24942; Y10T428/25; Y10T428/29; Y10T428/2982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A STRUCTURE HAVING ON A SURFACE SUBJECT TO VIBRATION AN ADHERENT COATING OF VISCOELASTIC DAMPING MATERIAL OF MODULUS OF ELASTICITY LOW COMPARED TO THE MODULUS OF ELASTICITY OF THE STRUCTURE HAVING EMBEDDED THEREIN A PLURALITY OF PLATES OF MODULUS OF ELASTICITY HIGH COMPARED TO THE MODULUS OF ELASTICITY OF THE VISCOELASTIC MATERIAL AND OF AREA SMALL COMPARED TO SAID SURFACE AND WITH ADJACENT PLATES IN AT LEAST PARTIAL OVERLAPPING RELATION TO EACH OTHER AND SEPARATED FROM EACH OTHER BY INTERMEDIATE ADHERENT LAYERS OF VISCOELASTIC MATERIAL, SAID PLATES BEING ORIENTED GENERALLY PARALLEL TO SAID SURFACE SO AS TO SHEAR THE INTERMEDIATE LAYERS AS SAID SURFACE VIBRATES.
Claim 2
Dependent Claim
105 words
A STRUCTURE HAVING ON A SURFACE SUBJECT TO VIBRATION AN ADHERENT COATING OF VISCOELASTIC DAMPING MATERIAL OF MODULUS OF ELASTICITY LOW COMPARED TO THE MODULUS OF ELASTICITY OF THE STRUCTURE HAVING EMBEDDED THEREIN A PLURALITY OF PLATES OF MODULUS OF ELASTICITY HIGH COMPARED TO THE MODULUS OF ELASTICITY OF THE VISCOELASTIC MATERIAL AND OF AREA SMALL COMPARED TO SAID SURFACE AND WITH ADJACENT PLATES IN AT LEAST PARTIAL OVERLAPPING RELATION TO EACH OTHER AND SEPARATED FROM EACH OTHER BY INTERMEDIATE ADHERENT LAYERS OF VISCOELASTIC MATERIAL, SAID PLATES BEING ORIENTED GENERALLY PARALLEL TO SAID SURFACE SO AS TO SHEAR THE INTERMEDIATE LAYERS AS SAID SURFACE VIBRATES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |