Quotables
"Telephone, n. An invention of the devil which abrogates some of the advantages of making a disagreeable person keep his distance. "
Ambose Bierce
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7819644 | Scroll compressor with crankshaft venting Lubrication of bearing surfaces in a scroll compressor is enhanced by a vent arrangement which makes use of increased centrifugal force, achieved by locating the outlet of the vent arrangement radially outside of the nominal circumference of the compressor's drive s... | 10/26/2010 |
| 6270713 | Tip seal for scroll type compressors and manufacturing method therefor A single piece tip seal for use in scroll compressors is produced using a polyetheretherkeytone base material injected into a mold having two ingates to the mold cavity.... | 08/07/2001 |
| 6126422 | Tip seal for scroll type compressor and manufacturing method therefor A single piece tip seal for use in scroll compressors is produced using a polyetheretherkeytone base material injected into a mold having two ingates to the mold cavity.... | 10/03/2000 |
| 6000917 | Control of suction gas and lubricant flow in a scroll compressor The flow, use, interaction and separation of lubricant and gas flowing through the suction pressure portion of a low-side refrigeration scroll compressor is managed by the use of a multi-ported frame in conjunction with separate suction gas supply and lub... | 12/14/1999 |
| 5772411 | Gas flow and lubrication of a scroll compressor The flow, use, interaction and separation of lubricant and gas flowing through the suction pressure portion of a low-side refrigeration scroll compressor is managed by the use of a drive motor mounting sleeve and a multi-ported frame. The mounting sleeve ... | 06/30/1998 |
| 5533875 | Scroll compressor having a frame and open sleeve for controlling gas and lubricant flow The flow, use, interaction and separation of lubricant and gas flowing through the suction pressure portion of a low-side refrigeration scroll compressor is managed by the use of a drive motor mounting sleeve (46) and a multi-ported frame (40). The mounti... | 07/09/1996 |
| 5212964 | Scroll apparatus with enhanced lubricant flow In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating about parallel, non-concentric axes to produce a relative orbital motion, a means for enhancing lubricant flow through the scroll wraps. One or more pa... | 05/25/1993 |
| 5142885 | Method and apparatus for enhanced scroll stability in a co-rotational scroll In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating about parallel, non-aligned axes to produce a relative orbital motion, a mass secured to at least one of the scrolls for enhancing the nutational stabi... | 09/01/1992 |
| 5129798 | Co-rotational scroll apparatus with improved scroll member biasing In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating concurrently about parallel, non-concentric axes to produce a relative orbital motion, a scroll member including an annular biasing chamber formed in o... | 07/14/1992 |
| 5101644 | Co-rotational scroll apparatus with positive lubricant flow In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating about parallel, non-concentric axes to produce a relative orbital motion, a means for providing positive lubricant flow through the scroll wraps. A sum... | 04/07/1992 |
| 5099658 | Co-rotational scroll apparatus with optimized coupling In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating about parallel, non-concentric axes to produce a relative orbital motion, a coupling for causing concurrent rotation and for enhancing the nutational s... | 03/31/1992 |
