| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210350000 | With movable means to compress medium | 13 |
| 20080203008 | Process for preparation of aqueous suspensions of mineral loads, aqueous suspensions of mineral loads obtained and their uses - The invention concerns a process for the preparation of aqueous suspensions of fluid mineral matter, which are able to be pumped and conveyed by the end user | 08-28-2008 |
| 20090008319 | Filter Assembly - A movable die head for a cementitious press mould, the die head having a mould face ( | 01-08-2009 |
| 20090272685 | Wastewater screening device - A screening device for wastewater overflow weirs and the like includes a perforate screening member through which wastewater flows from a bottom to top sides thereof, with a frame and a plurality of screening rods arranged in a laterally spaced apart, mutually parallel relationship. The opposite ends of the screening rods are fixedly connected with the frame to capture solids in the wastewater. The screening rods are each configured with narrow portions at the opposite ends. | 11-05-2009 |
| 20100270229 | DEVICE FOR FILTERING POLYMER MELTS - A filtering device ( | 10-28-2010 |
| 20110233131 | FILTERING AND CONDENSING APPARATUS OF SUCTION TYPE - An object of the present invention is, in a case where a filtering and condensing apparatus of a suction type is upsized, to provide such an apparatus which is capable of securing an integrity of a filtering cloth, while at the same time of preventing a lower portion of the filtering cloth from being slackened by maintaining the vertical tension force applied to the filtering cloth to be substantially constant. | 09-29-2011 |
| 20110303604 | Spin-On Filter Assembly - A filter assembly that includes a filter body defining a mouth, a filter element disposed in the filter body, and a seal disposed on the mouth. The seal has a seal body defining a center axis. The seal body has an axial surface perpendicular to the center axis and an outer annular surface revolved about the center axis. A portion of the outer annular surface defines at least one of an arcuate and a substantially frustoconical shape. | 12-15-2011 |
| 20120132582 | Filter Device for Filtering Liquids - The invention relates to a filter device ( | 05-31-2012 |
| 20140291233 | DISPOSABLE STRAINER WITH A SQUEEZING MECHANISM - A disposable strainer ( | 10-02-2014 |
| 210351000 | Actuating means external of closed casing | 2 |
| 20080290018 | FILTER APPARATUS - A filter apparatus, including a dual-chambered, centrifugal and compressive filtration apparatus having a central annular filter element, rotating external radial fins extending from adjacent the filter element to adjacent an outer cannister wall and internal fins within the annular filter element. The disclosed filter element is a continuous resilient, cylindrical, helical filter coil including a regular sinusoidal shape defining loop-shaped filter pores between adjacent coils. | 11-27-2008 |
| 20130081993 | IRRIGATION SYSTEM FILTERS - Filters are disclosed in the form of a helical or spiral element operable to be contained in a pipe fitting, or device to be protected, such as a valve, sprinkler or the like. Filters including devices for adjusting the pitch of the filter and devices for clearing clogs in the filter are disclosed. Plumbing fixtures including a filter element are disclosed as well as devices for adjusting the pitch of the filter and devices for clearing clogs in the filter. | 04-04-2013 |
| 210352000 | Internal spring | 3 |
| 20100155324 | FILTER APPARATUS - A filter apparatus, including a dual-chambered, centrifugal and compressive filtration apparatus having a central annular filter element, rotating external radial fins extending from adjacent the filter element to adjacent an outer cannister wall and internal fins within the annular filter element. The disclosed filter element is a continuous resilient, cylindrical, helical filter coil including a regular sinusoidal shape defining loop-shaped filter pores between adjacent coils. | 06-24-2010 |
| 20110031181 | FUEL FILTER ASSEMBLY AND METHODS - A filter cartridge that includes a housing having first and second housing members, a filter media pack positioned within the housing, and a housing connection defined between the first and second housing members. The first and second housing members each include a flange. The flanges engage each other at an engagement location. The engagement location extends around a circumference of the first housing member along an internal surface of thereof. A permanent housing connection is defined along the engagement location. | 02-10-2011 |
| 20120217200 | ONE-WAY FILTER DRIER - Disclosed herein is a one-way filter drier comprising a cartridge having an inlet and an outlet, a molecular sieve being provided inside the cartridge, a first filter sheet being provided between the molecular sieve and the outlet, a spring and a second filter sheet being provided between the inlet and the molecular sieve in sequence, wherein at least one piece of third filter sheet is provided in the spring. In the one-way filter drier provided by the present application, the third filter sheet is provided in the spring, the refrigerant still has relative large flowing space after entering via the inlet, which may ensure the requirement of the fluid flux; at the same time, the third filter sheet combining with the first filter sheet and the second filter sheet may maximize the filter capacity. | 08-30-2012 |
