GB1434071A - Tubular filtering element - Google Patents

Tubular filtering element

Info

Publication number
GB1434071A
GB1434071A GB1798773A GB1798773A GB1434071A GB 1434071 A GB1434071 A GB 1434071A GB 1798773 A GB1798773 A GB 1798773A GB 1798773 A GB1798773 A GB 1798773A GB 1434071 A GB1434071 A GB 1434071A
Authority
GB
United Kingdom
Prior art keywords
filtering element
tubular filtering
tubular
filtering
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
Application number
GB1798773A
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.)
Rhone Poulenc SA
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 GB1434071A publication Critical patent/GB1434071A/en
Expired legal-status Critical Current

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
GB1798773A 1972-04-14 1973-04-13 Tubular filtering element Expired GB1434071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213252A FR2179641B1 (en) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
GB1434071A true GB1434071A (en) 1976-04-28

Family

ID=9096915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1798773A Expired GB1434071A (en) 1972-04-14 1973-04-13 Tubular filtering element

Country Status (15)

Country Link
JP (1) JPS5628566B2 (en)
BE (1) BE798231A (en)
CA (1) CA997262A (en)
CH (1) CH562628A5 (en)
DE (1) DE2318854A1 (en)
DK (1) DK141715B (en)
ES (1) ES413699A1 (en)
FR (1) FR2179641B1 (en)
GB (1) GB1434071A (en)
IL (1) IL42023A (en)
IT (1) IT983887B (en)
LU (1) LU67428A1 (en)
NL (1) NL7304848A (en)
NO (1) NO138079B (en)
SE (1) SE383607B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318531A (en) * 1996-10-25 1998-04-29 Weizmann Kiryat Membrane Prod Helically wound membrane support

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417383A (en) * 1977-07-11 1979-02-08 Toray Ind Inc Separating unit for liquid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563889A (en) * 1969-01-03 1971-02-16 Abcor Inc Integral semipermeable membrane and braided support tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318531A (en) * 1996-10-25 1998-04-29 Weizmann Kiryat Membrane Prod Helically wound membrane support
GB2318531B (en) * 1996-10-25 2000-05-10 Weizmann Kiryat Membrane Prod A process for producing a tubular membrane assembly

Also Published As

Publication number Publication date
JPS5628566B2 (en) 1981-07-02
CH562628A5 (en) 1975-06-13
JPS4920079A (en) 1974-02-22
IL42023A0 (en) 1973-06-29
FR2179641A1 (en) 1973-11-23
DK141715C (en) 1980-10-27
DE2318854A1 (en) 1973-10-25
SE383607B (en) 1976-03-22
LU67428A1 (en) 1973-10-22
CA997262A (en) 1976-09-21
BE798231A (en) 1973-10-15
FR2179641B1 (en) 1977-07-22
DK141715B (en) 1980-06-02
NO138079B (en) 1978-03-20
IT983887B (en) 1974-11-11
NL7304848A (en) 1973-10-16
IL42023A (en) 1976-06-30
ES413699A1 (en) 1976-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee