BE827357A - Indicateurs de differences de pressions - Google Patents
Indicateurs de differences de pressionsInfo
- Publication number
- BE827357A BE827357A BE154923A BE154923A BE827357A BE 827357 A BE827357 A BE 827357A BE 154923 A BE154923 A BE 154923A BE 154923 A BE154923 A BE 154923A BE 827357 A BE827357 A BE 827357A
- Authority
- BE
- Belgium
- Prior art keywords
- pressure difference
- difference indicators
- indicators
- pressure
- difference
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
- G01L7/163—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons construction or mounting of pistons
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14056/74A GB1509893A (en) | 1974-03-29 | 1974-03-29 | Differential pressure indicators |
Publications (1)
Publication Number | Publication Date |
---|---|
BE827357A true BE827357A (fr) | 1975-07-16 |
Family
ID=10034195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE154923A BE827357A (fr) | 1974-03-29 | 1975-03-28 | Indicateurs de differences de pressions |
Country Status (9)
Country | Link |
---|---|
US (1) | US3980040A (no) |
JP (1) | JPS5753525B2 (no) |
BE (1) | BE827357A (no) |
CH (1) | CH587477A5 (no) |
DE (2) | DE2513973A1 (no) |
FR (1) | FR2266156B3 (no) |
GB (1) | GB1509893A (no) |
IT (1) | IT1030477B (no) |
SU (1) | SU587881A3 (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5497725A (en) * | 1994-06-17 | 1996-03-12 | Theisen; Terry J. | Sight indicator |
GB2297161B (en) * | 1995-01-23 | 1998-09-23 | Pall Corp | Differential pressure indicators |
GB2342431A (en) * | 1998-08-19 | 2000-04-12 | Mcintyre J | Fume purification system for a furnace |
US7886610B2 (en) * | 1999-07-19 | 2011-02-15 | Donaldson Company, Inc. | Differential pressure gauge for filter |
JP2003184826A (ja) * | 2001-12-14 | 2003-07-03 | Smc Corp | 位置表示機構付き流体圧機器 |
US7461670B1 (en) * | 2004-07-23 | 2008-12-09 | Curtis Roys | Cycle indicator for fluid distribution systems |
DE102010021005A1 (de) * | 2010-05-14 | 2011-11-17 | Microfilter Sindringen Filter-Fertigungsgesellschaft Mbh | Übertragungsvorrichtung, insbesondere Differenzdruckanzeige |
US8935962B2 (en) * | 2011-11-03 | 2015-01-20 | Gammon Technical Products, Inc. | Differential pressure gauge having a rotating positional element |
US9539530B2 (en) * | 2013-11-22 | 2017-01-10 | Standex International Corporation | Pressure differential indicator |
JP6355018B2 (ja) * | 2014-03-31 | 2018-07-11 | 株式会社フジキン | 開閉表示装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1332150A (no) * | 1963-12-16 | |||
US3379206A (en) * | 1965-06-09 | 1968-04-23 | Michigan Dynamics Inc | Differential pressure indicating and fluid bypass device |
-
1974
- 1974-03-29 GB GB14056/74A patent/GB1509893A/en not_active Expired
-
1975
- 1975-03-27 US US05/562,521 patent/US3980040A/en not_active Expired - Lifetime
- 1975-03-27 FR FR7509633A patent/FR2266156B3/fr not_active Expired
- 1975-03-28 SU SU752122391A patent/SU587881A3/ru active
- 1975-03-28 BE BE154923A patent/BE827357A/xx not_active IP Right Cessation
- 1975-03-28 IT IT67808/75A patent/IT1030477B/it active
- 1975-03-29 JP JP50038445A patent/JPS5753525B2/ja not_active Expired
- 1975-03-29 DE DE19752513973 patent/DE2513973A1/de active Pending
- 1975-03-29 DE DE7510027U patent/DE7510027U/de not_active Expired
- 1975-04-01 CH CH409275A patent/CH587477A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU7970875A (en) | 1976-10-07 |
CH587477A5 (no) | 1977-04-29 |
US3980040A (en) | 1976-09-14 |
DE2513973A1 (de) | 1975-10-09 |
JPS50137172A (no) | 1975-10-31 |
GB1509893A (en) | 1978-05-04 |
SU587881A3 (ru) | 1978-01-05 |
IT1030477B (it) | 1979-03-30 |
DE7510027U (de) | 1978-03-23 |
JPS5753525B2 (no) | 1982-11-13 |
FR2266156A1 (no) | 1975-10-24 |
FR2266156B3 (no) | 1977-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FAWCETT ENGINEERING LTD Effective date: 19870331 |