Measuring and testing – By abrasion – milling – rubbing – or scuffing
Patent
1981-07-28
1984-09-25
Goldberg, Gerald
Measuring and testing
By abrasion, milling, rubbing, or scuffing
73 78, 73432R, 33178R, 364552, G01N 356, G01N 340
Patent
active
044729600
ABSTRACT:
Method of and apparatus for testing required properties of the specimen solids such as tablets, pills, granules, capsules, etc. automatically and continuously. After nondestructive tests are performed, then destructive tests are performed automatically and continuously. The data obtained by the tests can be processed to record and display the processed data. The nondestructive tests comprise at least one of the tests of the weight, diameter, thickness, color difference, and surface area, etc. which are performed in order or simultaneously. The destructive tests comprise at least one of the tests of the hardness, disintegration, dissolution, abrasion and chemical analysis. The apparatus consists of supply a mechanism for supplying the solids, nondestructive test mechanisms, destructive test mechanisms and a system for transferring solids from one test position to the next test position.
REFERENCES:
patent: 3000331 (1961-09-01), Frank
patent: 3039604 (1962-06-01), Bickel et al.
patent: 3210552 (1965-10-01), Young
patent: 3254753 (1966-06-01), Aidlin
patent: 3618395 (1971-11-01), Melliger
patent: 3744582 (1973-07-01), Withnell et al.
patent: 3757566 (1973-09-01), Flary
patent: 3838766 (1974-10-01), Wagers, Jr. et al.
patent: 3863351 (1975-02-01), Kalen
patent: 4099239 (1978-07-01), Williams
patent: 4121289 (1978-10-01), Stiel
patent: 4223751 (1980-09-01), Ayers et al.
patent: 4236413 (1980-12-01), Schmid et al.
patent: 4308942 (1982-01-01), Ackley
patent: 4335438 (1982-06-01), Smolen
patent: 4353456 (1982-10-01), Yamamoto
Research Disclosure, No. 182, Jun. 1979, "Article Thickness Measurement Device", p. 306, #18223.
Iwasaki Akira
Kurita Kaoru
Motoyama Shimesu
Freund Industrial Co. Ltd.
Goldberg Gerald
Tumm Brian R.
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