US3283401A
Expired / Lapsed
US
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Method of connecting objects made of materials having different thermal coefficients of expansion by means of a thermosetting glue with the use of an auxiliary piece
Assignee: Koninklijke Philips NV
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Filing: 1963-11-13
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Granted: 1966-11-08
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Expires: 1983-11-13
Abstract
No abstract record available.
Inventors
- 👤 Hermanus Stephanus J Pijls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:30
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; C04B35/00; C04B35/622; C04B35/626; C04B35/63; C04B35/632; C04B35/634; C04B35/63448; C04B35/63452; C04B37/028; F; F16; F16B; F16B11/00; F16B11/006; H; H01; H01B; H01B3/00; H01B3/02; H01B3/025; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/0302; H01F1/0311; H01F1/0313; H01F1/0315; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/124; C04B2237/126; C04B2237/30; C04B2237/32; C04B2237/50; C04B2237/52; C04B2237/64; C04B2237/70; C04B2237/708; C04B2237/72; C04B2237/76; C04B2237/78; C04B2237/88; Y; Y10; Y10S; Y10S228/00; Y10S228/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
IN THE METHOD OF JOINING TOGETHER OBJECTS TO DIFFERENT COEFFICIENTS OF EXPANSION WITH A THERMOSETTING GLUE THE IMPROVEMENNT WHICH COMPRISES INTERPOSING BETWEEN EACH TWO OF SAID OBJECTS AN AXILIARY MEMBER SHAPED TO FIT THE ABUTTING CONTOURS OF THE ADJACENNT OBJECTS, SAID MEMBER COMPRISING A THIN INNER SHEET OF A METAL CAPABLE OF STARTING TO CREEP WHEN SUBJECTED TO THE FORCES GENERATED BY THE COOLING OF THE THERMOSETTING GLUE AND TWO THIN OUTER METAL SHEETS, OF A METAL OTHER THAN THAT OF THE INNER SHEET, IN CONTACT WITH SAID INNER SHEET, THE OUTER SURFACES OF SAID OUTER SHEETS BEING INN CONTACT WITH THE GLUE.
Claim 2
Dependent Claim
103 words
IN THE METHOD OF JOINING TOGETHER OBJECTS TO DIFFERENT COEFFICIENTS OF EXPANSION WITH A THERMOSETTING GLUE THE IMPROVEMENNT WHICH COMPRISES INTERPOSING BETWEEN EACH TWO OF SAID OBJECTS AN AXILIARY MEMBER SHAPED TO FIT THE ABUTTING CONTOURS OF THE ADJACENNT OBJECTS, SAID MEMBER COMPRISING A THIN INNER SHEET OF A METAL CAPABLE OF STARTING TO CREEP WHEN SUBJECTED TO THE FORCES GENERATED BY THE COOLING OF THE THERMOSETTING GLUE AND TWO THIN OUTER METAL SHEETS, OF A METAL OTHER THAN THAT OF THE INNER SHEET, IN CONTACT WITH SAID INNER SHEET, THE OUTER SURFACES OF SAID OUTER SHEETS BEING INN CONTACT WITH THE GLUE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |