Assignee
SEALOL
US·36 granted patents·1,448 citations·filing 1975–1997
Top patents by PatentIndex Score
36 records- 0196US5100158ACompliant finer sealSEALOL·Filed 1990·Granted Mar 31, 1992·110 cites·16 claims
- 0295US5632493ACompliant pressure balanced seal apparatusSEALOL·Filed 1995·Granted May 27, 1997·91 cites·52 claims
- 0394US5039113ASpiral groove gas lubricated sealSEALOL·Filed 1990·Granted Aug 13, 1991·93 cites·12 claims
- 0493US5769604AFace seal device having high angular complianceSEALOL·Filed 1995·Granted Jun 23, 1998·80 cites·33 claims
- 0593US5351971ABrush seal device having a floating backplateSEALOL·Filed 1993·Granted Oct 4, 1994·87 cites·14 claims
- 0693US5143384ABi-directional, non-contact face sealSEALOL·Filed 1989·Granted Sep 1, 1992·77 cites·27 claims
- 0792US5401036ABrush seal device having a recessed back plateSEALOL·Filed 1993·Granted Mar 28, 1995·93 cites·43 claims
- 0892US5370402APressure balanced compliant seal deviceSEALOL·Filed 1993·Granted Dec 6, 1994·87 cites·38 claims
- 0986US5884918ABrush seal with a flexible front plateSEALOL·Filed 1996·Granted Mar 23, 1999·55 cites·13 claims
- 1084US5370401AAntirotational and axial force component in a pusher seal assembly and tool for wear installationSEALOL·Filed 1994·Granted Dec 6, 1994·59 cites·20 claims
- 1181US4972986ACircumferential inter-seal for sealing between relatively rotatable concentric shaftsSEALOL·Filed 1988·Granted Nov 27, 1990·43 cites·17 claims
- 1276US5020809AHigh-speed easy-maintenance split sealSEALOL·Filed 1990·Granted Jun 4, 1991·44 cites·14 claims
- 1372US5133562ADrained face sealSEALOL·Filed 1990·Granted Jul 28, 1992·37 cites·19 claims
- 1471US4829650AMethod and apparatus for tightening and/or slackening boltsSEALOL·Filed 1986·Granted May 16, 1989·33 cites·13 claims
- 1571US4365816ASelf-damping bellows seal assemblySEALOL·Filed 1980·Granted Dec 28, 1982·29 cites·22 claims
- 1670US5344161ASpring for centering two annular bodies relative to each otherSEALOL·Filed 1993·Granted Sep 6, 1994·27 cites·2 claims
- 1770US5052694AHydrostatic face seal and bearingSEALOL·Filed 1990·Granted Oct 1, 1991·38 cites·11 claims
- 1869US4744721ATurbopump sealing deviceSEALOL·Filed 1986·Granted May 17, 1988·30 cites·15 claims
- 1968US4389051APressed in anti-rotation lugs for mechanical face sealsSEALOL·Filed 1982·Granted Jun 21, 1983·24 cites·8 claims
- 2068US4304408ASealing ring retention deviceSEALOL·Filed 1980·Granted Dec 8, 1981·31 cites·5 claims
- 2166US6042121AMetallic sealing ringSEALOL·Filed 1997·Granted Mar 28, 2000·36 cites·29 claims
- 2266US5058904ASelf-contained sealing ring assemblySEALOL·Filed 1990·Granted Oct 22, 1991·37 cites·6 claims
- 2365US4163563ARotary bellows seal with vibration-damping meansSEALOL·Filed 1978·Granted Aug 7, 1979·21 cites·29 claims
- 2459US4664586AClosure member handling systemSEALOL·Filed 1984·Granted May 12, 1987·22 cites·24 claims
- 2559US3961799AConversion kitSEALOL·Filed 1975·Granted Jun 8, 1976·23 cites·6 claims
- 2655US4415164AMethod and device for aligning and securing a mechanical seal element and the like on a shaftSEALOL·Filed 1982·Granted Nov 15, 1983·15 cites·9 claims
- 2753US5766690AMethod for producing a self lubricating coating on a substrateSEALOL·Filed 1995·Granted Jun 16, 1998·18 cites·10 claims
- 2849US5042824ABalanced shrink fit seal ring assemblySEALOL·Filed 1990·Granted Aug 27, 1991·19 cites·13 claims
- 2946US5253876ASystem and method for actively cooling dry-running gas sealsSEALOL·Filed 1992·Granted Oct 19, 1993·11 cites·6 claims
- 3046US4240610AHigh pressure bellows assemblySEALOL·Filed 1979·Granted Dec 23, 1980·16 cites·9 claims
- 3145US4924756ABellows core and method and apparatus for fabrication thereofSEALOL·Filed 1988·Granted May 15, 1990·13 cites·5 claims
- 3242US5538257ASpring device and method for holding a component on a shaft and pusher seal assembly using sameSEALOL·Filed 1994·Granted Jul 23, 1996·13 cites·24 claims
- 3342US5013051ASingle component sealSEALOL·Filed 1988·Granted May 7, 1991·15 cites·13 claims
- 3437US5639097AGas seal "O" ring holderSEALOL·Filed 1994·Granted Jun 17, 1997·8 cites·24 claims
- 3527US4669739ARotary mechanical fluid face seal with rigid restraint ring meansSEALOL·Filed 1986·Granted Jun 2, 1987·10 cites·11 claims
- 3623US4389050AMechanical seal having a seal insert mounted in a laminated shellSEALOL·Filed 1982·Granted Jun 21, 1983·3 cites·5 claims
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