US3774885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for preparing liquid mixtures in manufacture of latex articles
Assignee: Individual
•
Filing: 1971-11-09
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Granted: 1973-11-27
•
Expires: 1991-11-09
Abstract
Abstract A method for preparing liquid mixtures in the manufacture of latex goods in which the components entering the mixture are brought together and then mixed with the aid of ferromagnetic objects acted upon by a rotating electromagnetic field with subsequent separation of the said ferromagnetic objects from the obtained mixture by any of the known methods.
Inventors
- 👤 D Logvinenko
- 👤 A Chugai
- 👤 K Tsantker
- 👤 L Chechik
- 👤 O Shelyakov
- 👤 M Belonozhko
- 👤 E Morozko
- 👤 L Kuzmina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:26
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/205; C08J3/21; C08J3/215; B; B01; B01F; B01F33/00; B01F33/45; B01F33/451; B29; B29B; B29B7/00; B29B7/74; B29K; B29K2021/00; B29K2105/00; B29K2105/0058; B29K2105/0064; C08J2321/00; C08J2321/02; Y; Y10; Y10S; Y10S423/00; Y10S423/09; Y10S423/16; Y10S528/00; Y10S528/931; Y10S528/934
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
57 words
A method for preparing liquid mixtures in the manufacture of latex goods which comprises: a. preparing a mixture of an aggregate material, water and ferromagnetic particles; b. placing the mixture in the zone of action of a rotating electromaGnetic field; c. blending a latex material with the mixture; and d. separating the ferromagnetic particles from the mixture.
Claim 2
Independent Claim
57 words
A method for preparing liquid mixtures in the manufacture of latex goods which comprises: a. preparing a mixture of an aggregate material, water and ferromagnetic particles; b. placing the mixture in the zone of action of a rotating electromaGnetic field; c. blending a latex material with the mixture; and d. separating the ferromagnetic particles from the mixture.
Claim 3
Dependent Claim
22 words
A method as of claim 1, in which the induction of the said rotating electromagnetic field is not less than 0.08 Tesla.
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) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |