IT946996B - Complesso aspirante a portata volumetrica costante - Google Patents

Complesso aspirante a portata volumetrica costante

Info

Publication number
IT946996B
IT946996B IT1989972A IT1989972A IT946996B IT 946996 B IT946996 B IT 946996B IT 1989972 A IT1989972 A IT 1989972A IT 1989972 A IT1989972 A IT 1989972A IT 946996 B IT946996 B IT 946996B
Authority
IT
Italy
Prior art keywords
volumetric flow
constant volumetric
suction
complex
suction complex
Prior art date
Application number
IT1989972A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of IT946996B publication Critical patent/IT946996B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
IT1989972A 1971-02-25 1972-01-28 Complesso aspirante a portata volumetrica costante IT946996B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11880971A 1971-02-25 1971-02-25

Publications (1)

Publication Number Publication Date
IT946996B true IT946996B (it) 1973-05-21

Family

ID=22380875

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1989972A IT946996B (it) 1971-02-25 1972-01-28 Complesso aspirante a portata volumetrica costante

Country Status (8)

Country Link
CA (1) CA957234A (it)
CH (1) CH536514A (it)
DE (1) DE2206452A1 (it)
ES (1) ES399678A1 (it)
FR (1) FR2127759A5 (it)
GB (1) GB1358324A (it)
IT (1) IT946996B (it)
SE (1) SE385985B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209498A1 (de) * 1982-03-16 1983-09-22 Knorr-Bremse GmbH, 8000 München Stroemungsabhaengiger schalter
GB2125519B (en) * 1982-08-19 1986-01-08 Cistermiser Ltd Fluid flow control valve
CN104165786B (zh) * 2014-08-11 2016-11-16 深圳国技仪器有限公司 大气采样设备保护系统
CN105158030B (zh) * 2015-09-04 2017-06-27 杨松 一种环境空气和废气采样用吸收装置
GB2582600B (en) * 2019-03-27 2021-03-31 Cambustion Method to improve the performance of gas measurement devices at low sample pressure

Also Published As

Publication number Publication date
SE385985B (sv) 1976-07-26
ES399678A1 (es) 1974-11-16
DE2206452A1 (de) 1972-09-14
FR2127759A5 (it) 1972-10-13
GB1358324A (en) 1974-07-03
CH536514A (de) 1973-04-30
CA957234A (en) 1974-11-05

Similar Documents

Publication Publication Date Title
IT967502B (it) Pompa peristaltica a volume costante
AT316721B (de) Vakuumpume
IT960937B (it) Pompa
IT970605B (it) Flussometro provvisto di una camera a vortice
BE763916A (fr) Debitmetre a ultrasons
CH544230A (de) Strömungsgleichrichter
BE788722A (fr) Cloche de graisseur a debit visible
BE783290A (fr) Suceur pour aspirateur
NO147648C (no) Staaltau med et plast- eller gummininnlegg.
BE787873A (fr) Debitmetre
CH539266A (de) Durchflussmesser
IT969906B (it) Pompa a portata variabile
CH550943A (de) Wirbelpumpe.
IT946761B (it) Servo pompa con entrata strozzata
IT1044884B (it) Flussometro a turbina
IT960666B (it) Flussometro volumetrico
CH541722A (de) Verdrängerpumpe
SE383022B (sv) Rotationspump
IT946996B (it) Complesso aspirante a portata volumetrica costante
BR7203722D0 (pt) Tomada com filtro
IT956073B (it) Macchina volumetrica
SU467528A3 (ru) Турбинный расходомер
IT973675B (it) Perfezionamento nei compressori a flusso assiale
CH544890A (de) Wirbelpumpe
AT315138B (de) Dosierpumpenanordnung