公开(公告)号：US20180117504A1

公开(公告)日：2018-05-03

申请号：US15338792

申请日：2016-10-31

Applicant: Westlake Longview Corporation

Inventor： Kenneth Wayne MOSER ,  Andrew Colin LEWIS ,  Bert Eugene ALLEN ,  Stephen Wayne COE ,  Douglas James LANDRY ,  Wayne Scott STRASSER

IPC: B01D29/15 ,  B01D29/96 ,  B01D29/21 ,  B29B13/10

CPC classification number: B01D29/15 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/4092 ,  B29B13/10 ,  B29C45/24 ,  B29C47/0842 ,  B29C47/682 ,  B29C47/687 ,  B29K2105/0067

Abstract: A polymer melt candle filter having a support which comprises a hollow cylindrical body defined by a first end, a second end, and a cylinder wall having a first end portion and a second end portion. The first end portion includes a screw thread on its outside surface and optionally a hex fitting on its inside surface for receiving a hex wrench. The second end portion includes a plurality of holes in the cylinder wall. The area of the openings of the holes on the outside surface of the cylinder wall may be larger than the area of the openings of the corresponding holes on the inside surface of the cylinder wall. The shape of the openings of the holes on the outside surface may be non-circular. A polymer melt filter plate assembly which comprises (a) a support plate comprising a plurality of threaded holes; (b) at least one filter which is screwed into at least one of the threaded holes via the screw thread on the outside surface of the first end portion of the filter support; (c) a tie rod with (i) a first end extending through a hole in a cone insert and a cap located at the second end of the filter support, and (ii) a second end extending through a threaded hole in the support plate; and (d) a cross bar which is attached to the second end of the tie rod for holding the support plate inside a shaft of an apparatus for filtering a polymer melt.

公开(公告)号：US20180116186A1

公开(公告)日：2018-05-03

申请号：US15336943

申请日：2016-10-28

Applicant: Anthony BUGEJA

Inventor： Anthony BUGEJA

IPC: A01K63/04 ,  A01K63/00 ,  B01D24/30 ,  C02F1/00

CPC classification number: A01K63/045 ,  A01K63/006 ,  A01K63/047 ,  B01D24/305 ,  B01D2101/04 ,  B01D2201/0415 ,  B01D2201/14 ,  B01D2201/28 ,  C02F1/00 ,  C02F2103/20

Abstract: An apparatus includes a waste-movement system having a bed-support assembly configured to receive, contain and support an aquarium bed of an aquarium. A vibration-source assembly is configured to be positioned relative to the bed-support assembly. The vibration-source assembly is also configured to selectively generate and transmit vibrational energy to the aquarium bed while the aquarium water is made to flow. This is done in such a way that the gravel of the aquarium bed becomes, at least in part, spaced apart (at least in part) from one another; and the aquarium water, at least in part, moves (at least in part) the liquefied waste and the solid waste through the aquarium bed from a first interior section to a second interior section of the aquarium.

公开(公告)号：US09782702B2

公开(公告)日：2017-10-10

申请号：US14284777

申请日：2014-05-22

Applicant: Pall Corporation

Inventor： Alexander Carrion

IPC: C02F1/40 ,  B01D61/00 ,  B01D35/18 ,  C02F1/00 ,  B01D24/00 ,  B01D27/00 ,  C02F1/02 ,  B01D29/56 ,  B01D29/21 ,  B01D29/23 ,  B01D29/54

CPC classification number: B01D29/56 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D35/18 ,  B01D2201/0415 ,  B01D2201/298 ,  B01D2201/46

Abstract: A filter assembly includes a housing and a first filter, a second filter, and a heat exchanger all positioned in the housing. The filter assembly also includes a first inlet and a first outlet and defines a first liquid flow path. The first liquid flow path may extend within the housing between the first inlet and the first outlet through the first filter and along a first side of the heat exchanger. The filter assembly further includes a second inlet and a second outlet and defines a second liquid flow path. The second liquid flow path may extend within the housing between the second inlet and the second outlet through the second filter and along a second side of the heat exchanger.

公开(公告)号：US09759463B2

公开(公告)日：2017-09-12

申请号：US14380707

申请日：2013-02-04

Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.

Inventor： Lixin Wang ,  Zhengwei Wang

IPC: F25B43/00 ,  B01D15/00 ,  B01D36/02 ,  B01D24/10 ,  B01D29/05 ,  B01D29/13 ,  B23P15/26 ,  B01D24/14 ,  B01D27/00 ,  B01D27/14 ,  B01D29/01 ,  B01D29/00 ,  B01D24/02 ,  B01D27/02 ,  B01D24/00

CPC classification number: F25B43/003 ,  B01D15/00 ,  B01D24/001 ,  B01D24/02 ,  B01D24/14 ,  B01D27/005 ,  B01D27/02 ,  B01D27/14 ,  B01D29/0027 ,  B01D29/0036 ,  B01D29/0093 ,  B01D29/01 ,  B01D36/02 ,  B01D2201/0415 ,  B01D2201/347 ,  B23P15/26 ,  F25B43/00 ,  F25B2400/16 ,  F25B2400/162 ,  Y10T29/49394

Abstract: A receiver dryer includes a first body and a second body, one end of the second body away from the first body defining first and second connecting ports. The receiver dryer includes a filter cartridge including a first mating portion, a second mating portion, and a filter part at a middle portion; the first mating portion fits with an inner wall of the second body, one space allowing refrigerant to flow is formed between the filter part and the inner wall of the second body, the second mating portion is connected to the second connecting port, the space between the filter part and the inner wall of the second body communicates with the first connecting port, an inside of the filter part communicates with the second connecting port via the second mating portion, and refrigerant is filtered at least once when flowing between the first and second connecting ports.

公开(公告)号：US09737833B2

公开(公告)日：2017-08-22

申请号：US14640822

申请日：2015-03-06

Applicant: Stephen Schweitzer

Inventor： Stephen Schweitzer

IPC: B01D35/00 ,  B01D36/00 ,  B01D29/21

CPC classification number: B01D35/005 ,  B01D29/21 ,  B01D36/003 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/34 ,  Y10S210/05

Abstract: A filter assembly, a filter cartridge and method of filter fluid are provided. The filter assembly includes a filter base, a filter housing and a filter cartridge within the housing. The filter cartridge strips water from the dirty fluid flowing through the assembly. The filter cartridge defines a pair of fluid flow paths extending through a central cavity thereof. The fluid flow paths carry and keep separated a flow of cleaned fluid after it passes through filter media of the cartridge as well as the water that has been stripped from the dirty fluid flow.

公开(公告)号：US09731232B2

公开(公告)日：2017-08-15

申请号：US14237825

申请日：2012-06-14

Applicant: Wilhelm Ardes

Inventor： Wilhelm Ardes

IPC: B01D35/147 ,  B01D35/153 ,  B01D35/16

CPC classification number: B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/316 ,  B01D2201/4007 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084

Abstract: A liquid filter having a housing and a hollow insert. The housing has a dirty liquid feed, a clean liquid outlet and a drainage channel, and is closed by a detachable cover. In the channel, a valve is arranged, having a valve body axially displaceable between a closed and an open position. The cover on the housing presses the valve body into the closed position. When the cover is removed from the housing, the valve body is carried to its open position and then is detachable from the cover or insert and is retainable in its open position by a spring holding element. The holding element automatically expands into the opening position by spring force and engages a spring element restraint holding the valve body in its open position. A force contracts the spring element, displacing the valve body in the closing direction, releasing engagement with the spring restraint.

公开(公告)号：US20170189837A1

公开(公告)日：2017-07-06

申请号：US14989492

申请日：2016-01-06

Applicant: Caterpillar Inc.

Inventor： Shawn Herold ,  Matthew F. Fahrenkrug ,  Jason W. Hudgens ,  Theron J. Cassidy

IPC: B01D35/027 ,  B01D29/27

CPC classification number: B01D35/0276 ,  B01D29/27 ,  B01D29/605 ,  B01D35/18 ,  B01D53/9418 ,  B01D2201/0415 ,  B01D2251/2067 ,  B01D2258/012

Abstract: A fluid reservoir for accommodating a fluid reductant used in an SCR exhaust treatment process may include various styles or designs of bag filters to filter debris and contaminants from the reductant prior to being channeled out of the reservoir. To secure the bag filter to a header assembly accommodating the various inlet and outlet tubes, in one aspect, the bag filter is adapted to fit around a header boss descending from the header assembly and protruding into the reservoir volume. Various configurations for the bag filter can be utilized to secure the bag filter to the header boss in a manner that isolates the tubes of the header assembly from the remainder of the reservoir volume to prevent debris and the like from being unintentionally drawn out of the reservoir.

公开(公告)号：US09630127B2

公开(公告)日：2017-04-25

申请号：US13547244

申请日：2012-07-12

Applicant: Joshua Lee Hoots ,  Jon Terence Stone ,  Michael Todd Pace

Inventor： Joshua Lee Hoots ,  Jon Terence Stone ,  Michael Todd Pace

IPC: B01D35/30 ,  B01D29/27 ,  B01D29/13 ,  B01D36/00

CPC classification number: B01D29/27 ,  B01D29/13 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/0423 ,  B01D2201/304 ,  B01D2201/4084

Abstract: Improved filter vessel assemblies for filtering fluids in fluid systems (e.g., industrial and/or commercial systems) are provided. More particularly, the present disclosure provides for advantageous filter vessel assemblies that include a releasable locking assembly for a removable filter member (e.g., a filter bag). The present disclosure provides for improved systems/designs for easily securing and/or unsecuring removable filter members to or from a locking assembly of a filter vessel assembly. Improved, convenient, low-cost and/or effective systems and methods for easily securing and/or unsecuring removable filter members to or from a filter vessel assembly by utilizing advantageous locking assemblies associated with a supporting assembly or basket assembly of the filter vessel assembly are provided.

公开(公告)号：US20170080362A1

公开(公告)日：2017-03-23

申请号：US14861012

申请日：2015-09-22

Applicant: CATERPILLAR INC.

Inventor： JEFFREY R. RIES ,  BRYANT A. MORRIS ,  MATTHEW A. JOHNSON ,  BRIAN J. SUTTON

IPC: B01D35/00 ,  F02M37/22 ,  B01D29/15 ,  B01D29/23 ,  B01D29/58

CPC classification number: B01D35/005 ,  B01D29/114 ,  B01D29/117 ,  B01D29/15 ,  B01D29/23 ,  B01D29/58 ,  B01D36/008 ,  B01D2201/0415 ,  B01D2201/291 ,  F02M37/22 ,  F02M37/221

Abstract: A filter element may include a first end cap including an end cap barrier including an inner end cap aperture and end cap flow passages configured to provide flow communication between the of interior the filter element and the exterior of the filter element. The filter element may also include a first tubular member having a first end coupled to the first end cap to provide flow communication between the inner end cap aperture and a second end of the first tubular member. The filter element may further include first filter media extending around the first tubular member, an intermediate barrier coupled to a second end of the first tubular member, and second filter media having different filtering characteristics than the first filter media. One of the first filter media and the second filter media may include a coalescing-type media configured to promote separation of a first fluid from a second fluid.

公开(公告)号：US20170056793A1

公开(公告)日：2017-03-02

申请号：US15351789

申请日：2016-11-15

Applicant: MANN+HUMMEL GMBH

Inventor： Martin Klein ,  Frank Bartel ,  Jobst Eisengraeber-Pabst ,  Anton Kreiner ,  Pamela Gohl ,  Lars Spelter ,  Armando Labarta

IPC: B01D29/21 ,  B01D35/00 ,  B01D46/52

CPC classification number: B01D29/21 ,  B01D35/005 ,  B01D46/522 ,  B01D2201/0415 ,  B01D2201/122 ,  B01D2279/40 ,  B01D2279/60

Abstract: A filter insert piece has a filter element with first and second pleated sections each having parallel pleats. The first and second pleated sections each have an inflow side. A first flat outflow side of the first pleated section and a second flat outflow side of the second pleated section adjoin a common clean chamber of the filter element. A length of the pleats of the first and second pleated sections is such that a spacing of an outwardly positioned pleat end face of the pleats at the first or second inflow side, respectively, relative to the center axis increases or decreases monotonic from pleat to pleat. The respective end pleats of the first and of the second pleated sections have a different length extension measured from the outwardly positioned pleat end face of the first end pleats or the second end pleats relative to the center axis.

Abstract translation: 过滤器插入件具有过滤器元件，其中第一和第二打褶部分各自具有平行的褶皱。 第一和第二打褶部分各自具有流入侧。 第一打褶部分的第一扁平流出侧和第二打褶部分的第二扁平流出侧与过滤元件的公共清洁室相邻。 第一和第二褶皱部分的褶皱的长度使得褶皱在第一或第二流入侧的向外定位的褶皱端面相对于中心轴线的间隔分别增加或减小，从褶皱到褶皱单调 。 第一和第二打褶部分的相应端部褶皱具有从第一端褶皱的向外定位的褶皱端面或相对于中心轴线的第二端褶皱测量的不同长度的延伸。