CH563797A5 - - Google Patents

Info

Publication number
CH563797A5
CH563797A5 CH534373A CH534373A CH563797A5 CH 563797 A5 CH563797 A5 CH 563797A5 CH 534373 A CH534373 A CH 534373A CH 534373 A CH534373 A CH 534373A CH 563797 A5 CH563797 A5 CH 563797A5
Authority
CH
Switzerland
Application number
CH534373A
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH563797A5 publication Critical patent/CH563797A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y10T29/49604—Filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Woven Fabrics (AREA)
CH534373A 1972-04-14 1973-04-13 CH563797A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213251A FR2179640B1 (xx) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
CH563797A5 true CH563797A5 (xx) 1975-07-15

Family

ID=9096914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH534373A CH563797A5 (xx) 1972-04-14 1973-04-13

Country Status (11)

Country Link
US (1) US3853757A (xx)
JP (1) JPS5628567B2 (xx)
BE (1) BE798230A (xx)
CH (1) CH563797A5 (xx)
DE (1) DE2318813A1 (xx)
DK (1) DK141574B (xx)
FR (1) FR2179640B1 (xx)
GB (1) GB1434072A (xx)
IL (1) IL42022A (xx)
IT (1) IT983888B (xx)
NL (1) NL7304846A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795559A (en) * 1985-03-29 1989-01-03 Firma Carl Freudenberg Semipermeable membrane support
DE3840137C1 (xx) * 1988-11-29 1990-03-29 Feldmuehle Ag, 4000 Duesseldorf, De
US5143616A (en) * 1991-05-15 1992-09-01 Pall Corporation Composite structure and method of making
NL9300072A (nl) * 1993-01-14 1994-08-01 Stork Friesland Bv Samengestelde buis voor membraanfiltratie.
US5838281A (en) * 1996-09-16 1998-11-17 Blaese; Herbert R. Body panel mount antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE436857A (xx) * 1938-11-02
US3457170A (en) * 1966-04-14 1969-07-22 Havens Intern Solvent separation process and apparatus
GB1168722A (en) * 1967-02-22 1969-10-29 Atomic Energy Authority Uk Improvements in or relating to Reverse Osmosis.
US3442389A (en) * 1967-04-17 1969-05-06 Morris Mendelson Desalinization apparatus
GB1241973A (en) * 1968-07-30 1971-08-11 American Standard Inc Improvements in or relating to supporting osmotic membranes
US3712473A (en) * 1971-03-03 1973-01-23 Westinghouse Electric Corp Reverse osmosis module

Also Published As

Publication number Publication date
FR2179640A1 (xx) 1973-11-23
FR2179640B1 (xx) 1974-10-04
JPS5628567B2 (xx) 1981-07-02
IT983888B (it) 1974-11-11
GB1434072A (en) 1976-04-28
DK141574C (xx) 1980-10-06
IL42022A0 (en) 1973-06-29
DE2318813A1 (de) 1973-10-25
DK141574B (da) 1980-04-28
BE798230A (fr) 1973-10-15
JPS4920080A (xx) 1974-02-22
NL7304846A (xx) 1973-10-16
US3853757A (en) 1974-12-10
IL42022A (en) 1976-06-30

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Legal Events

Date Code Title Description
PL Patent ceased