Assignee
KURITA MACHINERY MANUF
JP·24 granted patents·355 citations·filing 1974–1991
Top patents by PatentIndex Score
24 records- 0181US3988242AExpressing filter plate for filter press of expression typeKURITA MACHINERY MANUF·Filed 1976·Granted Oct 26, 1976·37 cites·8 claims
- 0279US4108777AFilter pressKURITA MACHINERY MANUF·Filed 1977·Granted Aug 22, 1978·37 cites·6 claims
- 0373US4129137AWashing apparatus for filter pressKURITA MACHINERY MANUF·Filed 1977·Granted Dec 12, 1978·30 cites·8 claims
- 0470US5045186AFiltration method and filter press for employing the methodKURITA MACHINERY MANUF·Filed 1989·Granted Sep 3, 1991·34 cites·5 claims
- 0570US4235721AReinforcing patch plate applied to liquid passage hole in filter-surfaced expressing sheet on expressing filter plateKURITA MACHINERY MANUF·Filed 1979·Granted Nov 25, 1980·29 cites·9 claims
- 0667US4491519AFilter cloth arrangement for use in fixed filter cloth type filter pressKURITA MACHINERY MANUF·Filed 1983·Granted Jan 1, 1985·24 cites·10 claims
- 0758US4251373ASqueeze-filter plate for use in filter pressKURITA MACHINERY MANUF·Filed 1979·Granted Feb 17, 1981·15 cites·7 claims
- 0857US4237009AFiltration-compression type filter pressKURITA MACHINERY MANUF·Filed 1978·Granted Dec 2, 1980·15 cites·2 claims
- 0948US4446020AFilter pressKURITA MACHINERY MANUF·Filed 1982·Granted May 1, 1984·12 cites·2 claims
- 1048US3957645AFilter plate for filter pressKURITA MACHINERY MANUF·Filed 1974·Granted May 18, 1976·15 cites·4 claims
- 1147US4558641AApparatus for oscillating filter cloth of filter pressKURITA MACHINERY MANUF·Filed 1983·Granted Dec 17, 1985·11 cites·8 claims
- 1246US4842733AFilter plate of filter pressKURITA MACHINERY MANUF·Filed 1986·Granted Jun 27, 1989·12 cites·23 claims
- 1343US4553558ACleaning device for a filter pressKURITA MACHINERY MANUF·Filed 1984·Granted Nov 19, 1985·13 cites·3 claims
- 1439US4659465AWashing apparatus for filter pressesKURITA MACHINERY MANUF·Filed 1985·Granted Apr 21, 1987·16 cites·7 claims
- 1539US4486305ASlurry feeding device for use in filter pressKURITA MACHINERY MANUF·Filed 1983·Granted Dec 4, 1984·7 cites·15 claims
- 1639US4397744AFilter cloth suspension device for a filter pressKURITA MACHINERY MANUF·Filed 1981·Granted Aug 9, 1983·14 cites·10 claims
- 1737US4664797AFilter cloth hanging apparatus for filter passKURITA MACHINERY MANUF·Filed 1985·Granted May 12, 1987·7 cites·3 claims
- 1832US4171266AReciprocally driven apparatus for transporting filter plates in filter pressKURITA MACHINERY MANUF·Filed 1977·Granted Oct 16, 1979·5 cites·13 claims
- 1930US4435288AExpressing plate assembly for filter pressKURITA MACHINERY MANUF·Filed 1982·Granted Mar 6, 1984·7 cites·4 claims
- 2029US4194977AExpressing plate for use in filter pressKURITA MACHINERY MANUF·Filed 1979·Granted Mar 25, 1980·3 cites·8 claims
- 2128US5124036APressing diaphragm and pressing filter plate provided with pressing diaphragm of compression type filter pressKURITA MACHINERY MANUF·Filed 1991·Granted Jun 23, 1992·2 cites·21 claims
- 2228US4883592AFilter PressKURITA MACHINERY MANUF·Filed 1987·Granted Nov 28, 1989·5 cites·7 claims
- 2326US4581138AFilter pressKURITA MACHINERY MANUF·Filed 1984·Granted Apr 8, 1986·2 cites·11 claims
- 2422US4668385AFilter pressKURITA MACHINERY MANUF·Filed 1985·Granted May 26, 1987·3 cites·2 claims
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