CN1529628A - Filtration module including unitary filter cartridge bowl construction - Google Patents
Filtration module including unitary filter cartridge bowl construction Download PDFInfo
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- CN1529628A CN1529628A CNA028128346A CN02812834A CN1529628A CN 1529628 A CN1529628 A CN 1529628A CN A028128346 A CNA028128346 A CN A028128346A CN 02812834 A CN02812834 A CN 02812834A CN 1529628 A CN1529628 A CN 1529628A
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- cylindrical shell
- filter cylinder
- filter
- manifold
- collar
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/067—Tubular membrane modules with pleated membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4046—Means for avoiding false mounting of different parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4084—Snap or Seeger ring connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/13—Specific connectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/20—Specific housing
- B01D2313/205—Specific housing characterised by the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/44—Cartridge types
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- External Artificial Organs (AREA)
Abstract
A filtration module (1) is provided which includes a manifold (3), a filtration cartridge (50) and a bowl (2) that houses the filter cartridge (50). The filtration cartridge (50) and bowl (2) are connected to each other by a snap fit construction (22) to form a unitary construction. The filtration cartridge (50) and bowl (2) are in fluid communication with the manifold (3) which prevents mixing of a fluid feed to the module (1) and a permeate removed from the module (1).
Description
Background of invention
The present invention relates to a kind of membrane filtration assembly, compare with existing filter assemblies, it cleans and is easier to replace and install more.More specifically, the present invention relates to by filter cylinder, keep cylindrical shell and manifold to link together and the membrane filtration assembly that forms.
In such as the filtration operation in the semi-conductor industry, to the control of granule foreign, require to use the ultrapure clean filter that has barrier film, this barrier film is used to remove subparticle.As everyone knows, when particulate was enough big, any particulate that is deposited on the semiconductor wafer all can produce defective.Usually in semi-conductor industry, can both produce fatal defective even resemble the particulate of 1/10th sizes of the minimal parts of semiconductor chip.Therefore, in making each step operation of semiconductor chip, all to use membrane filter, to purify hydraulic fluid and gas.
Though developed the many different filter assemblies design of using in ultrapure clean liquid filtering, two kinds of designs wherein are comparatively popular.A kind of scheme is, will liquid being filtered flows to the other end from an end of filter assemblies.In this filter assemblies, supply with and ooze out the opposite end that jockey is positioned at filter, can force liquid stream to shift to the other end like this from an end.This fluidal texture is called single-row fluidal texture.This filter assemblies has two shortcomings.At first, because this assembly is to be clipped between two set of connection devices, so they are difficult to link to each other with process equipment.Secondly, because at least one jockey is to be positioned at this assembly bottom, so any free fluid of retaining in assembly when assembly separates all can be discharged soon.
Second kind of component design scheme is the same end that all jockeys is arranged in assembly.In modules of said type, supply with and infiltration mouthful common assembly top or " head " end that flatly is arranged on the two opposite sides.These assemblies have the structure of T type, L type or U type owing to its shape.This kind structure is convenient to make the head of filter assemblies to be connected on other parts of filter assemblies, and other parts of this filter assemblies comprise cylindrical shell and are positioned at the filter cylinder of cylindrical shell.In this design, cylindrical shell and filter cylinder comprise discerptible parts.Like this, when assembling during this filter assemblies, filter cylinder and cylindrical shell are fastening respectively and be sealed on the manifold head.In addition, when filtration finishes, cylindrical shell and filter cylinder are removed respectively from manifold top.Other removes this branch, requires distance that cylindrical shell moves basically greater than the length of whole filter cylinder, is used to expose filter cylinder and it is removed.After this, by hand or the hand-operated tools filter cylinder that will expose remove.Because the liquid that is filtered that is full of in the filter cylinder often has corrosivity and toxicity, this operation of removing filter cylinder can be brought danger to the workman.In addition, owing to cylindrical shell must be removed the distance that is equivalent to filter cylinder length, the space that cylindrical shell and filter cylinder are placed must be adapted to this and remove step.
United States Patent (USP) 5,114,572 provide a kind of filter, and this filter cooperates with cylindrical shell and obtains can be used as an integral unit and filter cylinder-tube structure of removing from manifold.This filter cylinder links to each other with cylindrical shell by the bayonet mount on the filter cylinder, and this bayonet mount is assembled to the groove in the cylinder inner surface.This bayonet mount requires flange to extend out from the outer surface of filter cylinder, and this filter cylinder is positioned in the groove that vertically extends in the cylindrical shell, relocates afterwards in cylindrical shell in the horizontally extending groove.This syndeton requirement when being installed to filter cylinder in the cylindrical shell, at first moving on to filter cylinder in the vertical groove vertically, and then filter cylinder is rotated in the horizontal groove.Otherwise, filter operation and will from cylindrical shell, remove filter cylinder the time finishing, must be in individual part with the filter cylinder rotation and from cylindrical shell, promote.Owing to filter cylinder is removed from cylindrical shell, is required the fluid line that is positioned at the filter cylinder top is applied power, and, so just can't utilize leverage application of force on filter cylinder because pipe diameter is littler than filter cylinder diameter.Conversely, when from cylindrical shell, removing filter cylinder, need sizable power, perhaps also need hand-operated tools.Utilization revolving force and lifting force have increased the difficulty that cylindrical shell is separated from filter cylinder in individual part.When having the fluid of corrosivity and toxicity, filter cylinder is just separated difficulty more from cylindrical shell by this filter filtration.
And, in existing design, filter cylinder and manifold seal and slightly (frictional fit) remain on the manifold.When applying any backward pressure to filter cylinder, can make filter cylinder from the manifold displacement, thereby lose filter effect.
Therefore, wishing very much now to provide a kind of filter assemblies structure, and it can allow filter cylinder and cylindrical shell to do as a whole and need not to remove from manifold individually respectively.In addition, also wish this structure needn't be on a plurality of moving directions the application of force just can finish filter cylinder and cylindrical shell are removed from manifold.This structure can make filter cylinder separate from manifold with cylindrical shell and become easily, and can eliminate the danger that in the process of removing filter cylinder after filtration the workman is caused, and can also reduce the required space of filter assemblies is installed.At last, by filter cylinder and cylindrical shell being formed an overall structure and this overall structure being fastened on the manifold, can avoid the problem that filter cylinder is offed normal from manifold when suffering pressure backward.
Summary of the invention
According to the present invention, a kind of filter assemblies is provided, it comprises the combination of a manifold and filter cylinder and cylindrical shell, wherein filter cylinder and cylindrical shell lock together and do as a whole can being installed on the manifold and from manifold and remove.Filter cylinder and cylindrical shell are by being to apply power on the vertical direction to connect together in preset time in single direction.Cylindrical shell connects together by being clasped with filter cylinder, has formed the component that is positioned on cylindrical shell and the filter cylinder therein, and these parts keep together by friction, and separate cylindrical shell and filter cylinder needs power to overcome this friction.This structure makes separates with cylindrical shell filter cylinder in a step from manifold.In one embodiment, this jockey is configured to when wishing filter cylinder and cylindrical shell when manifold is removed, and uses the thread lock collar to do filter cylinder and cylindrical shell as a whole and remove.
Brief Description Of Drawings
Fig. 1 is the side view of cylindrical shell of the present invention and filter cylinder.
Fig. 2 is the birds-eye perspective that forms the connector of cylindrical shell of the present invention.
Fig. 3 is the side view of optional cylindrical shell of the present invention and filter cylinder.
Fig. 4 is the side view of the optional filter cylinder of the present invention.
Fig. 5 is the side view that is arranged in the filter cylinder shown in Figure 4 of cylindrical shell of the present invention.
Fig. 6 illustrates the profile that the present invention remains on filter cylinder and cylindrical shell first embodiment in the manifold.
Fig. 7 illustrates the profile that the present invention remains on filter cylinder and cylindrical shell second embodiment in the manifold.
Fig. 8 illustrates the profile that the present invention remains on filter cylinder and cylindrical shell the another embodiment in the manifold.
Fig. 9 illustrates the profile that the present invention remains on filter cylinder and cylindrical shell the another embodiment on the manifold.
The specific embodiment
The invention provides a kind of filter assemblies, this filter assemblies is made of manifold, filter cylinder and cylindrical shell.This manifold provides passage for supplying to the fluid in the filter cylinder and removing thing from oozing out of filter cylinder.This cylindrical shell provides the device of the storage fluid of supplying with, and with permission this fluid is incorporated in the filter cylinder; Maybe this device is stored from filter cylinder, will be drawn towards the exudate of manifold, and stores the exudate from filter assemblies.Can or from the inside of filter cylinder, the fluid of being supplied be directed in the filter cylinder from the outside of filter cylinder via manifold.Fluid in the cylindrical shell of adjacency filter cylinder can be fluid or the exudate of being supplied with.Under any circumstance, the fluid of being supplied with all can be directed to the filter assemblies from manifold, and exudate is removed from manifold and then from filter assemblies.
Construct this filter assemblies and cylindrical shell, make them make as a whole and manifold seal or do as a wholely to disengage and remove with manifold.Like this, cylindrical shell and filter assemblies are formed by two parts, and these two parts are by only locking together at a mobile mutually cylindrical shell of direction and filter cylinder in preset time.After cylindrical shell and filter assemblies were connected on the manifold, they will lock together, and make that they can not separate when filtering flow.
After filtering, with cylindrical shell with filter assemblies is done as a whole rather than two divided portion are removed from manifold.Because cylindrical shell and filter assemblies are removed together, so needn't remove filter assemblies from cylindrical shell.The space of the total length that is equivalent to filter assemblies and cylindrical shell basically like this, just need not be provided.But only need provide the space that is equivalent to cylindrical shell length basically.Compare with the space that existing filter assemblies is required, it is littler that the required space of filter assemblies of the present invention is installed.In addition, because filter assemblies is removed together with cylindrical shell, need not the workman and handle with hand or hand-operated tools.And, after finishing filtration, any fluid between cylindrical shell and the filter assemblies do not need to remove.This has just reduced the contacted possibility of fluid in workman and the cylindrical shell fully.Selectively, cylindrical shell can comprise the discharge outlet that is used for discharging fluid before removing.
With reference to Fig. 1 and 2, the inventive system comprises cylindrical shell 10, filter cylinder 12 and locating ring 14.Filter cylinder 12 comprises filter 14a, joint 16 and flange 18.By flange 18 is locked in the keyway 20 of support 22, flange 18 is assembled in the locating ring 14.Flange 18 also is positioned on the otch 24 and 26 of support 28 and 30.By various convenient mode,, make locating ring 14 be positioned at securely on the cylindrical shell 10 as by making locating ring 14 adhere on the cylindrical shell 10 or making locating ring 14 and cylindrical shell 10 be molded as integral body or the like.
With reference to figure 3, locating ring 14b is positioned on the cylindrical shell 10 securely, and comprises two or more (best 3) support 32 and support 34, and this support 32 and 34 all comprises keyway 36, and the flange 38 of filter cylinder 40 is assembled in this keyway 36.Filter cylinder 40 also comprises joint 42, to realize that sealed fluid flow is communicated with between filter cylinder 40 and the manifold (not shown).
With reference to figure 4, shown filter cylinder 50 of the present invention, it comprises filter 52, joint 54 and flange 56, this flange 56 is positioned on the outer surface of filter 52 rather than on the part of the joint that Fig. 1 shows.The effect of the flange 18 among flange 56 and Fig. 1 is the same.Locating ring 14 is sealed on the cylindrical shell 60.
Also there is demonstration the position of filter cylinder 52 in cylindrical shell among Fig. 5 in Fig. 6.Cylindrical shell 60 comprise have support 56 and support shown in Figure 2 28, the locating ring 14 of otch 26 (not shown)s.The effect of support is identical with the effect of the support described in above-mentioned Fig. 1,2.With reference to figure 6, shown Rose Box 1.What this Rose Box 1 adopted is the design of U type, yet the present invention also can adopt the form in upright arrangement and the design of other Rose Box of same-actions such as having.Rose Box 1 is made up of cylindrical shell 2 and manifold 3.The threaded collar 4 of car is fixed on the relevant position on the cylindrical shell 2 basically.The screw thread 5 of the collar 4 easily be formed on manifold 3 on corresponding screw thread 6 be meshed and be threaded.
In the embodiment shown in fig. 6, first member 2 is cylindrical shells, and second member 3 is manifolds.Cylindrical shell 2 comprises locating ring 14, and this locating ring 14 has support 28, otch 26 (not shown)s and the support 22 that shows among Fig. 2.The effect of support is identical with the effect of support described in above-mentioned Fig. 1 and 2.Because the collar 4 is fixed on the relevant position with respect to first member (being meant cylindrical shell 2 herein) basically, promptly the collar 4 just can not move very long distance along the length of cylindrical shell 2.When the screw thread 5 of the collar 4 is meshed with the respective threaded 6 that (is meant manifold 3 herein) on second member, and screw thread 5 and screw thread 6 be when linking together, and the collar 4 drives or drives first member (or cylindrical shell 2) and contacts inevitably with second member (or manifold 3).On the contrary, when the collar 4 rotation driving screw thread 5 and when opening in 6 minutes, first parts or cylindrical shell 2 must be driven or be driven and be left second member or manifold 3.
Be used for to have a variety of to the device that the collar 4 is fixed on one of above-mentioned two members.As shown in Figure 6, can use the key 7 that is formed on the collar 4, the collar 4 can be fixed on first member 2 loosely, promptly on the cylindrical shell among this embodiment, this key 7 cooperates with the keyway 8 of formation in the cylindrical shell 2 and is maintained in the keyway 8.The collar 4 can be by manually being rotated.The shown collar 4 has annular knurl feature 9 on its outer surface part.As everyone knows, utilize annular knurl or other such devices can make the collar have simple and anti-skidding surface, this feature is also used in the present invention simultaneously.In addition, lug or conical surface can also be set on the outer surface of the collar,, be used for the collar is moved with respect to another threaded member so that can connect spanner or other equipment.Yet it is contemplated that and to use spanner or other equipment to come the mobile collar in a preferred embodiment of the invention, but it is still among category of the present invention.
Though the collar 4 in the present embodiment is to be fixed on the cylindrical shell 2, it also can be easily fixed to (identical Reference numeral acts on position relevant among Fig. 2 among Fig. 6) on the manifold 3 as shown in Figure 7.Cylindrical shell 14a comprises locating ring 14, and this locating ring 14 has the support 28 shown in Fig. 2, otch 26 (not shown)s and support 22.The support role is identical with the support role described in above-mentioned reference Fig. 1,2, in order to keep filter cylinder 50.The collar 4 here is connected on the cylindrical shell 2 on the manifold 3 rather than among Fig. 6.Form keyway 8 in manifold surface, the key 7 of the collar 4 is trapped among the keyway 8 by folder.The screw thread 5 of the collar 4 is meshed with the screw thread 6 of manifold 3, in order to drive manifold 3 and cylindrical shell 2 in conjunction with separate.
Also can be with other embodiment.As carriage or surface that manifold is installed can have the part of an extend through collar, thereby can this part folder is sunken in manifold when manifold is suitably fastening.Other similar embodiments are conspicuous to those of ordinary skills.
Among Fig. 8, cylindrical shell 14a comprises locating ring 14, and this locating ring 14 has support 28, otch 26 (not shown)s and the support 22 that shows among Fig. 2.The support role is identical with above-mentioned reference Fig. 1 and 2 medium-height trestle role, in order to keep filter cylinder 50.The screw thread 18a of locating ring 14 is meshed with the screw thread 16a of manifold 13a, moves relative to each other in order to drive cylindrical shell 14a and manifold 13a.
Fig. 9 has shown another embodiment of the present invention, is shown clearly in the implication of " fixing basically ".In this embodiment, collar 41a is installed on the cylindrical shell 42a, and remains on the cylindrical shell 42a by protuberance 43a, and this protuberance 43a is the circular rings of locating along the part of cylindrical shell 42a sidewall outer surface in this embodiment.Cylindrical shell 42a also has antelabium 44a, and this antelabium 44a stretches out from the top of the outer surface of cylindrical shell 42a sidewall.The screw thread 45a of collar 41a is meshed with the screw thread 46a of manifold 47a.
As shown in, along cylindrical shell 42a sidewall length direction at antelabium 44a with swell very big space is arranged between 43.Yet this embodiment also demonstrates collar 41a is in fixing basically position with respect to cylindrical shell 42a.Term " basically fixing " means that the collar is to remain to like this on the member of Rose Box, and promptly the distance that moved along this member length of the collar is less than 50% of this member length.Preferably, allow distance that the collar moved with respect to member length less than 25% of this member length.
In other words, the distance that the collar is moved with respect to member length should make at least to exist the driving force that screw thread produced by the collar for a part of screw thread rotation between the collar and second member, in order to mobile member inevitably.Preferably, limit the distance that moves, make that the screw thread of the collar will be against a certain preset distance of the screw thread rotation of another member (needs according to the producer be decided) before collar thread is in the position that must drive two members combinations or separate.By this method, the user just can the load of staggered effect on the collar, the use of the collar is more prone to, quick and simple.
Selectively, also can use other equipment such as band clamp, lug etc., the collar is remained to its required fixed position basically with respect to member, the collar will be installed on this member.Be used for the collar is remained on device with respect to the fixed position basically of member (this collar will be connected to this member), as long as its allow two members suitably move relative to one another with form fluid tight seal, and allow with order about at least in part inevitably two members on request combination come retaining ring with the mode of separating, just not really important.
Used filter medium can be chosen any generic media of using in the industry in the filter cylinder.Normally, this medium includes but are not limited to following, as dull and stereotyped barrier film, spiral twine dull and stereotyped barrier film, pleated flat barrier film, spiral pleated flat barrier film, hollow fiber membrane, for example be the spiral in-depth filtration medium, sintered metal filtration medium, the ceramic dielectric that twine continuous fiber in-depth filtration medium, comprise the combination that activity is captured the particulate media of material, Ion Exchange Medium and any of these material.Wherein for example resin or ceramic particle or have the barrier film of ligand of this particulate media is used for removing selected material from be attached to their lip-deep fluids; This Ion Exchange Medium for example is resin anion (R.A.), resin cation, joins both mixture in the membrane configuration separately or together.
At last, cylindrical shell among all these embodiment and manifold can be made of plastics, and are preferably thermoplastic, and this thermoplastic comprises: for example comprise ultra-high molecular weight polyethylene, polyacrylic polyolefin; Polyolefinic copolymer or terpolymer; Nylon; PTFE resin, PFA, PVDF, ECTFE and other fluoride resin, particularly perfluorinate thermoplastic resin; Merlon; Metallocene derives from polymer, polysulfones; The polysulfones of modification such as polyether sulfone, polyaryl sulfone or PPSU; Any glass or other hardened plastic; Or metal, for example stainless steel, aluminium, red copper, bronze, brass, nickel, chromium or titanium or its alloy or mixture.
Claims (8)
1. filter assemblies, it comprises the cylindrical shell of manifold, filter cylinder and ccontaining this filter cylinder,
Described filter cylinder and cylindrical shell link together by mutual buckle, thereby form overall structure,
Described filter cylinder and cylindrical shell form fluid in one way with described manifold and are communicated with, and this mode prevents that the fluid of supplying with described filter cylinder from mixing mutually with the exudate of removing from described filter cylinder.
2. filter assemblies according to claim 1, it comprises the inlet of the fluid that is used to supply with described cylindrical shell and is used for outlet from the exudate of described filter cylinder.
3. filter assemblies according to claim 1, it comprises the inlet of the fluid that is used to supply with described filter cylinder and is used for outlet from the exudate of described cylindrical shell.
4. according to arbitrary described filter assemblies in the claim 1,2 or 3, wherein said filter cylinder and cylindrical shell are formed by three or more separable part, and these parts comprise the collar that extends along described filter cylinder periphery.
5. filter assemblies according to claim 1, wherein said filter cylinder comprises one or more filter mediums, and this filter medium is from being twined dull and stereotyped barrier film, pleated flat barrier film, spiral pleated flat barrier film, hollow fiber membrane, in-depth filtration medium, comprising activity and capture the particulate media of material, Ion Exchange Medium and the group that combination constituted thereof and select by dull and stereotyped barrier film, spiral.
6. according to arbitrary described filter assemblies in the claim 1,2,3 or 5, wherein said filter cylinder comprises flange, and this flange is snapped into from a plurality of supports that described cylindrical shell extends.
7. filter assemblies according to claim 6, wherein said support extends out from the collar, and this collar is assembled on the inner surface of described cylindrical shell.
8. filter assemblies according to claim 6, wherein said support and described cylindrical shell are whole to be formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30171001P | 2001-06-28 | 2001-06-28 | |
| US60/301,710 | 2001-06-28 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100061513A Division CN1836765A (en) | 2001-06-28 | 2002-06-10 | Filtration module including unitary filter cartridge-bowl construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1529628A true CN1529628A (en) | 2004-09-15 |
| CN1241670C CN1241670C (en) | 2006-02-15 |
Family
ID=23164534
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100061513A Pending CN1836765A (en) | 2001-06-28 | 2002-06-10 | Filtration module including unitary filter cartridge-bowl construction |
| CNB028128346A Expired - Fee Related CN1241670C (en) | 2001-06-28 | 2002-06-10 | Filtration module including unitary filter cartridge bowl construction |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100061513A Pending CN1836765A (en) | 2001-06-28 | 2002-06-10 | Filtration module including unitary filter cartridge-bowl construction |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1417017A4 (en) |
| JP (1) | JP2004535291A (en) |
| KR (1) | KR20040021619A (en) |
| CN (2) | CN1836765A (en) |
| TW (1) | TW542744B (en) |
| WO (1) | WO2003002229A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036845A (en) * | 2006-02-09 | 2007-09-19 | 米利波尔公司 | Filter alignment device |
| CN101394910B (en) * | 2006-03-15 | 2012-03-28 | Hydac过滤技术有限公司 | Filter element and filter device |
| CN101267869B (en) * | 2005-07-20 | 2012-07-04 | 3M创新有限公司 | Fluid filtration system |
| CN103842049A (en) * | 2011-10-05 | 2014-06-04 | Ufi过滤股份公司 | Manifold element for a filtering cartridge |
| WO2016101329A1 (en) * | 2014-12-26 | 2016-06-30 | 张丽华 | Snap type filter bottle |
| CN112539205A (en) * | 2020-11-26 | 2021-03-23 | 墨策智能技术(江苏)有限公司 | Multifunctional filter for hydraulic system and assembling method thereof |
| TWI816247B (en) * | 2021-12-02 | 2023-09-21 | 台灣恩慈股份有限公司 | Quick-install filter |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7445710B2 (en) | 1998-10-09 | 2008-11-04 | Entegris, Inc. | Filtration module including unitary filter cartridge-bowl construction |
| WO2003082434A1 (en) | 2002-03-28 | 2003-10-09 | Mykrolis Corporation | Filter cartridge construction |
| KR100956895B1 (en) | 2002-03-28 | 2010-05-11 | 엔테그리스, 아이엔씨. | Filter cartridge construction |
| US7297255B2 (en) | 2002-03-28 | 2007-11-20 | Entegris, Inc. | Mass or energy transfer cartridge and module |
| US6830683B2 (en) * | 2002-04-23 | 2004-12-14 | Culligan International Company | Filter cartridge assembly with brine seal and retaining ring |
| JP4638830B2 (en) * | 2005-03-18 | 2011-02-23 | ヤマシンフィルタ株式会社 | Filter device |
| US7959805B2 (en) | 2006-07-28 | 2011-06-14 | Millipore Corporation | Manifold adaptor plate for filtration apparatus |
| US9132367B2 (en) * | 2009-11-05 | 2015-09-15 | Donaldson Company, Inc. | Liquid filter assembly, system and methods |
| JP7035539B2 (en) * | 2018-01-10 | 2022-03-15 | 京三電機株式会社 | Filter device |
| TWI691357B (en) * | 2018-10-12 | 2020-04-21 | 旭然國際股份有限公司 | Key structure and filter device therewith |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2222534B (en) * | 1988-09-09 | 1992-11-25 | Process Scient Innovations | Filter assembly and cartridge therefor |
| US5549821A (en) * | 1993-09-29 | 1996-08-27 | Fleetguard, Inc. | Fluid filter assembly for vehicles |
| WO2000021640A1 (en) * | 1998-10-09 | 2000-04-20 | Millipore Corporation | Filtration module including unitary filter cartridge-bowl construction |
| EP1229987A1 (en) * | 1999-10-14 | 2002-08-14 | Mykrolis Corporation | Filter housing |
-
2002
- 2002-06-10 JP JP2003508458A patent/JP2004535291A/en active Pending
- 2002-06-10 WO PCT/US2002/018170 patent/WO2003002229A1/en not_active Application Discontinuation
- 2002-06-10 CN CNA2006100061513A patent/CN1836765A/en active Pending
- 2002-06-10 CN CNB028128346A patent/CN1241670C/en not_active Expired - Fee Related
- 2002-06-10 EP EP02780953A patent/EP1417017A4/en not_active Withdrawn
- 2002-06-10 KR KR10-2003-7017033A patent/KR20040021619A/en not_active Application Discontinuation
- 2002-06-28 TW TW091114343A patent/TW542744B/en not_active IP Right Cessation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267869B (en) * | 2005-07-20 | 2012-07-04 | 3M创新有限公司 | Fluid filtration system |
| CN101036845A (en) * | 2006-02-09 | 2007-09-19 | 米利波尔公司 | Filter alignment device |
| US8801925B2 (en) | 2006-02-09 | 2014-08-12 | Emd Millipore Corporation | Filter alignment device |
| CN102814066B (en) * | 2006-02-09 | 2015-11-25 | Emd密理博公司 | Filter alignment device |
| US10159919B2 (en) | 2006-02-09 | 2018-12-25 | Emd Millipore Corporation | Filter alignment device |
| CN101394910B (en) * | 2006-03-15 | 2012-03-28 | Hydac过滤技术有限公司 | Filter element and filter device |
| CN103842049A (en) * | 2011-10-05 | 2014-06-04 | Ufi过滤股份公司 | Manifold element for a filtering cartridge |
| CN103842049B (en) * | 2011-10-05 | 2015-11-25 | Ufi过滤股份公司 | For the manifold element of filter cylinder |
| WO2016101329A1 (en) * | 2014-12-26 | 2016-06-30 | 张丽华 | Snap type filter bottle |
| CN112539205A (en) * | 2020-11-26 | 2021-03-23 | 墨策智能技术(江苏)有限公司 | Multifunctional filter for hydraulic system and assembling method thereof |
| TWI816247B (en) * | 2021-12-02 | 2023-09-21 | 台灣恩慈股份有限公司 | Quick-install filter |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040021619A (en) | 2004-03-10 |
| WO2003002229A1 (en) | 2003-01-09 |
| CN1241670C (en) | 2006-02-15 |
| CN1836765A (en) | 2006-09-27 |
| EP1417017A4 (en) | 2005-01-12 |
| TW542744B (en) | 2003-07-21 |
| JP2004535291A (en) | 2004-11-25 |
| EP1417017A1 (en) | 2004-05-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Owner name: MYKROLIS CORP. Free format text: FORMER OWNER: MICKRIS CORP. Effective date: 20060623 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060623 Address after: Minnesota, USA Patentee after: MYKROLIS Corp. Address before: Massachusetts, USA Patentee before: Millipore Corp. |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |