DE2609882C3 - Feindruckmeßgerät für besonders kleine Meßbereiche - Google Patents
Feindruckmeßgerät für besonders kleine MeßbereicheInfo
- Publication number
- DE2609882C3 DE2609882C3 DE2609882A DE2609882A DE2609882C3 DE 2609882 C3 DE2609882 C3 DE 2609882C3 DE 2609882 A DE2609882 A DE 2609882A DE 2609882 A DE2609882 A DE 2609882A DE 2609882 C3 DE2609882 C3 DE 2609882C3
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- pointer
- measuring device
- pressure measuring
- transmission plate
- 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
Links
- 239000012528 membrane Substances 0.000 claims description 63
- 238000012546 transfer Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 2
- 229910052753 mercury Inorganic materials 0.000 claims 2
- 210000004712 air sac Anatomy 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G01L7/02—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 elastically-deformable gauges
- G01L7/10—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 elastically-deformable gauges of the capsule type
- G01L7/102—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 elastically-deformable gauges of the capsule type construction or mounting of capsules
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2609882A DE2609882C3 (de) | 1976-03-10 | 1976-03-10 | Feindruckmeßgerät für besonders kleine Meßbereiche |
| IT29948/76A IT1064543B (it) | 1976-03-10 | 1976-11-30 | Manometro di precisione per campi di misura particolarmente piccoli |
| GB4940/77A GB1537003A (en) | 1976-03-10 | 1977-02-07 | Pressure gauge |
| US05/775,351 US4096759A (en) | 1976-03-10 | 1977-03-07 | Pressure gauge for indicating small pressure changes |
| FR7707167A FR2344005A1 (fr) | 1976-03-10 | 1977-03-10 | Manometre de precision pour tres faibles etendues de mesure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2609882A DE2609882C3 (de) | 1976-03-10 | 1976-03-10 | Feindruckmeßgerät für besonders kleine Meßbereiche |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2609882A1 DE2609882A1 (de) | 1977-09-15 |
| DE2609882B2 DE2609882B2 (de) | 1978-06-08 |
| DE2609882C3 true DE2609882C3 (de) | 1982-12-16 |
Family
ID=5971997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2609882A Expired DE2609882C3 (de) | 1976-03-10 | 1976-03-10 | Feindruckmeßgerät für besonders kleine Meßbereiche |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4096759A (enExample) |
| DE (1) | DE2609882C3 (enExample) |
| FR (1) | FR2344005A1 (enExample) |
| GB (1) | GB1537003A (enExample) |
| IT (1) | IT1064543B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0903654D0 (en) | 2009-03-03 | 2009-04-15 | Laryngeal Mask Company The Ltd | Artificial airway device |
| DE10796578T1 (de) | 2009-07-06 | 2018-10-31 | Teleflex Life Sciences Unlimited Company | Künstlicher atemweg |
| EP3534128A3 (en) | 2009-08-13 | 2020-01-08 | Teleflex Life Sciences Unlimited Company | Pressure indicator |
| US20120017897A1 (en) * | 2010-07-20 | 2012-01-26 | Sridhar Ranganathan | Tracheal Tube Cuff Pressure Indicator |
| AU2011315319B2 (en) | 2010-10-15 | 2016-06-02 | Teleflex Life Sciences Llc | Artificial airway device |
| TR201815129T4 (tr) | 2010-11-12 | 2018-11-21 | Teleflex Medical Inc | Geniz yoluyla tedavi için pulverizatör. |
| CA2825588C (en) | 2011-02-02 | 2019-03-05 | Umedaes Limited | Improved artificial airway |
| GB201120628D0 (en) | 2011-11-30 | 2012-01-11 | Laryngeal Mask Company The Ltd | Endoscopy device |
| GB201314631D0 (en) | 2013-08-15 | 2013-10-02 | Teleflex Life Sciences | Endoscopy device |
| AU201714823S (en) | 2017-02-27 | 2017-10-12 | Teleflex Life Sciences Unlimited Co | Laryngeal mask airway device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE19902E (en) * | 1936-03-24 | Pressure gauge | ||
| US2252874A (en) * | 1938-11-04 | 1941-08-19 | Vischer Products Company | Pressure indicator |
| CH355969A (de) * | 1957-04-02 | 1961-07-31 | Maschf Augsburg Nuernberg Ag | Druckmesseinrichtung |
| US3430490A (en) * | 1965-01-27 | 1969-03-04 | Us Army | Depthometer |
| US3376750A (en) * | 1965-09-29 | 1968-04-09 | R A Ekstrom Co | Slack diaphragm fluid gauge |
| FR1579034A (enExample) * | 1968-06-18 | 1969-08-22 | ||
| DE1798094C3 (de) * | 1968-08-21 | 1975-04-17 | Georg Dr. 6370 Oberursel Hauser | Flüssigkeitsstandanzeiger |
| US3895533A (en) * | 1971-06-22 | 1975-07-22 | Moshe Steier | Sucking measure |
| US3745823A (en) * | 1971-12-22 | 1973-07-17 | C Hunter | Air speed indicator |
-
1976
- 1976-03-10 DE DE2609882A patent/DE2609882C3/de not_active Expired
- 1976-11-30 IT IT29948/76A patent/IT1064543B/it active
-
1977
- 1977-02-07 GB GB4940/77A patent/GB1537003A/en not_active Expired
- 1977-03-07 US US05/775,351 patent/US4096759A/en not_active Expired - Lifetime
- 1977-03-10 FR FR7707167A patent/FR2344005A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2344005B1 (enExample) | 1982-05-21 |
| DE2609882B2 (de) | 1978-06-08 |
| US4096759A (en) | 1978-06-27 |
| FR2344005A1 (fr) | 1977-10-07 |
| GB1537003A (en) | 1978-12-29 |
| IT1064543B (it) | 1985-02-18 |
| DE2609882A1 (de) | 1977-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8381 | Inventor (new situation) |
Free format text: DESOR, GERHARD, 6380 BAD HOMBURG, DE |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |