FR2346616A1 - Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection - Google Patents

Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection

Info

Publication number
FR2346616A1
FR2346616A1 FR7610194A FR7610194A FR2346616A1 FR 2346616 A1 FR2346616 A1 FR 2346616A1 FR 7610194 A FR7610194 A FR 7610194A FR 7610194 A FR7610194 A FR 7610194A FR 2346616 A1 FR2346616 A1 FR 2346616A1
Authority
FR
France
Prior art keywords
aid
inflatable rubber
sealant injection
rubber inserts
blockage during
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.)
Granted
Application number
FR7610194A
Other languages
French (fr)
Other versions
FR2346616B3 (en
Inventor
Andre Sausse
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 Industries SA
Original Assignee
Rhone Poulenc Industries 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 Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7610194A priority Critical patent/FR2346616A1/en
Publication of FR2346616A1 publication Critical patent/FR2346616A1/en
Application granted granted Critical
Publication of FR2346616B3 publication Critical patent/FR2346616B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • 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
    • B01D63/081—Manufacturing thereof
    • 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
    • B01D65/003—Membrane bonding or sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)

Abstract

Dialysis chambers divided by a serpentine permeable membrane secured at each end by injection of a bonding agent between the membrane and the chamber wall are constructed using inflatable bags to temporarily fill the twin fluid input/output channels along each side of the chamber before injecting the sealant around the membrane. Used for mfr. of haemodialysis chambers, humidifiers etc. The inflated bags prevents blocking of the inlet/outlet passages by excess sealant, are quick and clean to install-and extract the re-use.
FR7610194A 1976-04-02 1976-04-02 Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection Granted FR2346616A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610194A FR2346616A1 (en) 1976-04-02 1976-04-02 Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610194A FR2346616A1 (en) 1976-04-02 1976-04-02 Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection

Publications (2)

Publication Number Publication Date
FR2346616A1 true FR2346616A1 (en) 1977-10-28
FR2346616B3 FR2346616B3 (en) 1979-01-05

Family

ID=9171534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610194A Granted FR2346616A1 (en) 1976-04-02 1976-04-02 Dialysis chambers constructed with aid of inflatable rubber inserts - to prevent inlet-outlet blockage during sealant injection

Country Status (1)

Country Link
FR (1) FR2346616A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382899A1 (en) * 1977-03-07 1978-10-06 Bramson Mogens IMPROVEMENTS TO MEMBRANE-TYPE DEVICES TO ACHIEVE BLOOD OXYGENATION
FR2440196A1 (en) * 1978-11-04 1980-05-30 Fresenius Chem Pharm Ind BLOOD EXCHANGER
EP0016781A4 (en) * 1978-05-25 1980-09-29 Us Health Filtration apparatus for separating blood cell-containing liquid suspensions.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382899A1 (en) * 1977-03-07 1978-10-06 Bramson Mogens IMPROVEMENTS TO MEMBRANE-TYPE DEVICES TO ACHIEVE BLOOD OXYGENATION
EP0016781A4 (en) * 1978-05-25 1980-09-29 Us Health Filtration apparatus for separating blood cell-containing liquid suspensions.
FR2440196A1 (en) * 1978-11-04 1980-05-30 Fresenius Chem Pharm Ind BLOOD EXCHANGER

Also Published As

Publication number Publication date
FR2346616B3 (en) 1979-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse