IT8025234A0 - Misuratore di portata di massa. - Google Patents
Misuratore di portata di massa.Info
- Publication number
- IT8025234A0 IT8025234A0 IT8025234A IT2523480A IT8025234A0 IT 8025234 A0 IT8025234 A0 IT 8025234A0 IT 8025234 A IT8025234 A IT 8025234A IT 2523480 A IT2523480 A IT 2523480A IT 8025234 A0 IT8025234 A0 IT 8025234A0
- Authority
- IT
- Italy
- Prior art keywords
- mass flow
- flow meter
- meter
- mass
- flow
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/084,505 US4314483A (en) | 1979-10-12 | 1979-10-12 | Mass rate of flow meter with improved temperature characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8025234A0 true IT8025234A0 (it) | 1980-10-09 |
IT1133846B IT1133846B (it) | 1986-07-24 |
Family
ID=22185373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25234/80A IT1133846B (it) | 1979-10-12 | 1980-10-09 | Misuratore di portata di massa |
Country Status (6)
Country | Link |
---|---|
US (1) | US4314483A (it) |
EP (1) | EP0038353B1 (it) |
JP (1) | JPS6364729B2 (it) |
DE (1) | DE3071601D1 (it) |
IT (1) | IT1133846B (it) |
WO (1) | WO1981001051A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115526U (it) * | 1989-03-03 | 1990-09-17 | ||
US5171026A (en) * | 1991-11-04 | 1992-12-15 | Starrick Donald A | High pressure gas seal |
US11261748B2 (en) | 2019-11-08 | 2022-03-01 | Raytheon Technologies Corporation | Vane with seal |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1187212A (en) * | 1913-08-20 | 1916-06-13 | Westinghouse Machine Co | Gland-packing. |
FR538984A (fr) * | 1921-08-02 | 1922-06-17 | Forges Et Ateliers De Meudon S | Perfectionnements aux dispositifs d'équilibrage pour pompes, ventilateurs et turbines |
FR1215945A (fr) * | 1957-12-02 | 1960-04-21 | Gloster Aircraft Company Ltd | Débitmètre |
US3231285A (en) * | 1962-12-17 | 1966-01-25 | Allis Chalmers Mfg Co | Rotary shaft seal |
US3251601A (en) * | 1963-03-20 | 1966-05-17 | Gen Motors Corp | Labyrinth seal |
US3613450A (en) * | 1968-04-02 | 1971-10-19 | Philip K Bodge | Fluid mass flowmeter |
FR2042520B1 (it) * | 1969-05-09 | 1974-05-24 | Elliott Bros | |
US3739444A (en) * | 1971-02-16 | 1973-06-19 | E Vargo | Method of making a labyrinth seal |
US3877304A (en) * | 1971-02-18 | 1975-04-15 | Eldec Corp | Flowmeter |
US4012957A (en) * | 1976-04-27 | 1977-03-22 | Eldec Corporation | Shrouded flowmeter turbine and improved fluid flowmeter using the same |
US4056976A (en) * | 1976-10-12 | 1977-11-08 | General Electric Company | Mass rate of flow meter |
US4056796A (en) * | 1976-10-20 | 1977-11-01 | Sarkes Tarzian, Inc. | Detented UHF television tuner with independent inductive fine tuning |
-
1979
- 1979-10-12 US US06/084,505 patent/US4314483A/en not_active Expired - Lifetime
-
1980
- 1980-10-09 IT IT25234/80A patent/IT1133846B/it active
- 1980-10-10 DE DE8080902157T patent/DE3071601D1/de not_active Expired
- 1980-10-10 WO PCT/US1980/001345 patent/WO1981001051A1/en active IP Right Grant
- 1980-10-10 JP JP55502569A patent/JPS6364729B2/ja not_active Expired
-
1981
- 1981-04-21 EP EP80902157A patent/EP0038353B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56501334A (it) | 1981-09-17 |
WO1981001051A1 (en) | 1981-04-16 |
DE3071601D1 (en) | 1986-06-19 |
IT1133846B (it) | 1986-07-24 |
EP0038353A1 (en) | 1981-10-28 |
US4314483A (en) | 1982-02-09 |
EP0038353A4 (en) | 1983-11-14 |
EP0038353B1 (en) | 1986-05-14 |
JPS6364729B2 (it) | 1988-12-13 |
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