FR1232474A - Système de valve à membrane - Google Patents

Système de valve à membrane

Info

Publication number
FR1232474A
FR1232474A FR792871A FR792871A FR1232474A FR 1232474 A FR1232474 A FR 1232474A FR 792871 A FR792871 A FR 792871A FR 792871 A FR792871 A FR 792871A FR 1232474 A FR1232474 A FR 1232474A
Authority
FR
France
Prior art keywords
valve system
diaphragm valve
diaphragm
valve
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
FR792871A
Other languages
English (en)
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.)
MANUF GENERALE DE CAOUTCHOUC V
Original Assignee
MANUF GENERALE DE CAOUTCHOUC V
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 MANUF GENERALE DE CAOUTCHOUC V filed Critical MANUF GENERALE DE CAOUTCHOUC V
Priority to FR792871A priority Critical patent/FR1232474A/fr
Application granted granted Critical
Publication of FR1232474A publication Critical patent/FR1232474A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR792871A 1959-04-22 1959-04-22 Système de valve à membrane Expired FR1232474A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR792871A FR1232474A (fr) 1959-04-22 1959-04-22 Système de valve à membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792871A FR1232474A (fr) 1959-04-22 1959-04-22 Système de valve à membrane

Publications (1)

Publication Number Publication Date
FR1232474A true FR1232474A (fr) 1960-10-10

Family

ID=8713998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792871A Expired FR1232474A (fr) 1959-04-22 1959-04-22 Système de valve à membrane

Country Status (1)

Country Link
FR (1) FR1232474A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380059A1 (fr) * 1977-02-14 1978-09-08 Gelmann Instr Cy Dispositif filtrant protegeant la bouche de l'utilisateur d'une pipette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380059A1 (fr) * 1977-02-14 1978-09-08 Gelmann Instr Cy Dispositif filtrant protegeant la bouche de l'utilisateur d'une pipette

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