DE68910571D1 - Ableitungsscheibe für eine Membranstapeleinheit. - Google Patents

Ableitungsscheibe für eine Membranstapeleinheit.

Info

Publication number
DE68910571D1
DE68910571D1 DE89106378T DE68910571T DE68910571D1 DE 68910571 D1 DE68910571 D1 DE 68910571D1 DE 89106378 T DE89106378 T DE 89106378T DE 68910571 T DE68910571 T DE 68910571T DE 68910571 D1 DE68910571 D1 DE 68910571D1
Authority
DE
Germany
Prior art keywords
stacking unit
discharge disk
membrane stacking
membrane
disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE89106378T
Other languages
English (en)
Other versions
DE68910571T2 (de
Inventor
Amos Korin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Millipore Investment Holdings Ltd
Original Assignee
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of DE68910571D1 publication Critical patent/DE68910571D1/de
Application granted granted Critical
Publication of DE68910571T2 publication Critical patent/DE68910571T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE89106378T 1988-04-28 1989-04-11 Ableitungsscheibe für eine Membranstapeleinheit. Expired - Fee Related DE68910571T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/187,627 US4869821A (en) 1988-04-28 1988-04-28 Drainage disc for membrane assembly

Publications (2)

Publication Number Publication Date
DE68910571D1 true DE68910571D1 (de) 1993-12-16
DE68910571T2 DE68910571T2 (de) 1994-03-31

Family

ID=22689768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89106378T Expired - Fee Related DE68910571T2 (de) 1988-04-28 1989-04-11 Ableitungsscheibe für eine Membranstapeleinheit.

Country Status (4)

Country Link
US (1) US4869821A (de)
EP (1) EP0339355B1 (de)
JP (1) JPH0214721A (de)
DE (1) DE68910571T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258122A (en) * 1992-04-16 1993-11-02 Amicon, Inc. Cross-flow filter device with pressure-balancing feature
US5626751A (en) * 1992-07-15 1997-05-06 Daiichi Pharmaceutical Co., Ltd. Filter unit and high-pressure sizing apparatus
US5651888A (en) * 1992-12-16 1997-07-29 Kubota Corporation Filtration membrane cartridge
US5388449A (en) * 1993-07-06 1995-02-14 Leveen; Harry H. Osmolarity sensor
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
US6986428B2 (en) * 2003-05-14 2006-01-17 3M Innovative Properties Company Fluid separation membrane module
US7279215B2 (en) 2003-12-03 2007-10-09 3M Innovative Properties Company Membrane modules and integrated membrane cassettes
JP5079984B2 (ja) * 2005-02-23 2012-11-21 株式会社Ｇｓユアサ 膜エレメントの製造方法
JP5841784B2 (ja) * 2011-09-12 2016-01-13 株式会社ニフコ 燃料タンク用コネクタ
AU2017330537A1 (en) 2016-09-20 2019-04-11 Aqua Membranes Llc Permeate flow patterns
US10471391B2 (en) 2016-11-19 2019-11-12 Aqua Membranes, Inc. Flow directing devices for spiral-wound elements
JP7086098B2 (ja) 2017-04-12 2022-06-17 アクア メンブレインズ，インコーポレイテッド 濾過巻き要素のための段階的なスペーサ
WO2018195367A1 (en) 2017-04-20 2018-10-25 Aqua Membranes Llc Mixing-promoting spacer patterns for spiral-wound elements
WO2018194911A1 (en) 2017-04-20 2018-10-25 Aqua Membranes Llc Non-nesting, non-deforming patterns for spiral-wound elements
US11745144B2 (en) 2017-10-13 2023-09-05 Aqua Membranes Inc. Bridge support and reduced feed spacers for spiral-wound elements
JP2023521977A (ja) 2020-04-07 2023-05-26 アクア メンブレインズ，インコーポレイテッド 独立したスペーサ及び方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE301029B (de) * 1967-03-06 1968-05-20 Gambro Ab
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
SE355293B (de) * 1972-04-26 1973-04-16 Gambro Ab
US3994799A (en) * 1973-04-17 1976-11-30 Yao Shang J Blood and tissue detoxification apparatus
US4016081A (en) * 1974-04-22 1977-04-05 Baxter Laboratories, Inc. Staged membrane diffusion device and membrane support
US4187086A (en) * 1977-06-15 1980-02-05 General Electric Company Packaged membrane system and replenishment method
IT7868888A0 (it) * 1978-08-10 1978-08-10 Fiat Eng Apparecchiatura per osmosi inversa
US4302270A (en) * 1979-06-26 1981-11-24 Dorr-Oliver Incorporated Method of bonding an ultrafiltration membrane assembly
US4264447A (en) * 1979-06-26 1981-04-28 Dorr-Oliver Incorporated Ultrafiltration membrane assembly and bonding process therefor
US4778532A (en) * 1985-06-24 1988-10-18 Cfm Technologies Limited Partnership Process and apparatus for treating wafers with process fluids
US4749481A (en) * 1986-08-01 1988-06-07 Wheatley Robert T Disposable water purifier

Also Published As

Publication number Publication date
US4869821A (en) 1989-09-26
DE68910571T2 (de) 1994-03-31
EP0339355A2 (de) 1989-11-02
JPH0214721A (ja) 1990-01-18
EP0339355A3 (en) 1989-12-13
EP0339355B1 (de) 1993-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MILLIPORE INVESTMENT HOLDINGS LTD., WILMINGTON, DE

8339 Ceased/non-payment of the annual fee