GB1571963A - Apparatus for use in detecting the presence of pyrolysates in a gaseous carrier - Google Patents
Apparatus for use in detecting the presence of pyrolysates in a gaseous carrier Download PDFInfo
- Publication number
- GB1571963A GB1571963A GB35607/77A GB3560777A GB1571963A GB 1571963 A GB1571963 A GB 1571963A GB 35607/77 A GB35607/77 A GB 35607/77A GB 3560777 A GB3560777 A GB 3560777A GB 1571963 A GB1571963 A GB 1571963A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- section
- pyrolysates
- gas mixing
- ionizing
- 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
- 238000002156 mixing Methods 0.000 claims description 20
- 238000013021 overheating Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 6
- 239000011224 oxide ceramic Substances 0.000 claims description 6
- 230000002285 radioactive effect Effects 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 2
- ZSLUVFAKFWKJRC-UHFFFAOYSA-N thorium Chemical compound [Th] ZSLUVFAKFWKJRC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 46
- 150000002500 ions Chemical class 0.000 description 28
- 239000003921 oil Substances 0.000 description 11
- CVSVTCORWBXHQV-UHFFFAOYSA-N creatine Chemical compound NC(=[NH2+])N(C)CC([O-])=O CVSVTCORWBXHQV-UHFFFAOYSA-N 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 4
- 229910003452 thorium oxide Inorganic materials 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- PXLUKYMALPPDGB-UHFFFAOYSA-N [O-2].[Y+3].[O-2].[Th+4] Chemical compound [O-2].[Y+3].[O-2].[Th+4] PXLUKYMALPPDGB-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004175 ponceau 4R Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H5/00—Direct voltage accelerators; Accelerators using single pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/719,838 US4074137A (en) | 1976-09-02 | 1976-09-02 | Heated ion chamber detector for a dynamoelectric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1571963A true GB1571963A (en) | 1980-07-23 |
Family
ID=24891549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35607/77A Expired GB1571963A (en) | 1976-09-02 | 1977-08-25 | Apparatus for use in detecting the presence of pyrolysates in a gaseous carrier |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4074137A (OSRAM) |
| JP (1) | JPS5340805A (OSRAM) |
| CH (1) | CH625645A5 (OSRAM) |
| DE (1) | DE2738550C2 (OSRAM) |
| ES (1) | ES462102A1 (OSRAM) |
| FR (1) | FR2363794A1 (OSRAM) |
| GB (1) | GB1571963A (OSRAM) |
| IT (1) | IT1086136B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6900432B1 (en) | 1999-01-28 | 2005-05-31 | The Secretary Of State For Defence | Fire detection method |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272988A (en) * | 1975-04-15 | 1981-06-16 | Westinghouse Electric Corp. | Multiple signal thermoparticulating coating |
| US4179926A (en) * | 1975-04-15 | 1979-12-25 | Westinghouse Electric Corp. | Multiple signal thermoparticulating coating |
| US4160908A (en) * | 1978-01-30 | 1979-07-10 | Westinghouse Electric Corp. | Particulate enhancement for generator condition monitors |
| US4229974A (en) * | 1978-10-27 | 1980-10-28 | Westinghouse Electric Corp. | Petroleum and synthetic grease thermoparticulating coating |
| JPS5683221A (en) * | 1979-12-08 | 1981-07-07 | Hitachi Ltd | Rotary electric machine local overheat diagnosing device |
| JPS56139033A (en) * | 1980-03-31 | 1981-10-30 | Hokushin Electric Works | Load current limiting circuit |
| JPS56139328A (en) * | 1980-03-31 | 1981-10-30 | Misawahoomu Sougou Kenkyusho K | Capsule structure |
| US5871110A (en) * | 1996-09-13 | 1999-02-16 | Grimard; Jean-Pierre | Transfer assembly for a medicament container having a splashless valve |
| US6090093A (en) * | 1997-09-25 | 2000-07-18 | Becton Dickinson And Company | Connector assembly for a vial having a flexible collar |
| US5925029A (en) * | 1997-09-25 | 1999-07-20 | Becton, Dickinson And Company | Method and apparatus for fixing a connector assembly onto a vial with a crimp cap |
| US7549803B2 (en) * | 2007-04-05 | 2009-06-23 | Siemens Energy, Inc. | Fiber optic generator condition monitor |
| CN102176049B (zh) * | 2011-02-24 | 2012-12-05 | 上海市计量测试技术研究院 | 钍射气室及其使用方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882977A (en) * | 1957-05-07 | 1961-11-22 | Nat Res Dev | Improvements in and relating to the detection and/or analysis of low concentrations of gases and vapours |
| US3185845A (en) * | 1961-02-15 | 1965-05-25 | Continental Oil Co | Method of and apparatus for analyzing chemical compounds |
| US3573460A (en) * | 1966-09-12 | 1971-04-06 | Gen Electric | Ion chamber detector for submicron particles |
| US3427880A (en) * | 1966-09-12 | 1969-02-18 | Gen Electric | Overheating detector for gas cooled electric machine |
| US3916671A (en) * | 1974-04-08 | 1975-11-04 | Gen Electric | Gas chromatographic analysis of pyrolysis products |
-
1976
- 1976-09-02 US US05/719,838 patent/US4074137A/en not_active Expired - Lifetime
-
1977
- 1977-08-24 FR FR7725821A patent/FR2363794A1/fr active Granted
- 1977-08-25 GB GB35607/77A patent/GB1571963A/en not_active Expired
- 1977-08-26 DE DE2738550A patent/DE2738550C2/de not_active Expired
- 1977-08-26 CH CH1044477A patent/CH625645A5/de not_active IP Right Cessation
- 1977-08-29 IT IT27039/77A patent/IT1086136B/it active
- 1977-09-01 JP JP10424177A patent/JPS5340805A/ja active Granted
- 1977-09-02 ES ES462102A patent/ES462102A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6900432B1 (en) | 1999-01-28 | 2005-05-31 | The Secretary Of State For Defence | Fire detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2363794B1 (OSRAM) | 1984-02-24 |
| CH625645A5 (OSRAM) | 1981-09-30 |
| ES462102A1 (es) | 1978-06-01 |
| FR2363794A1 (fr) | 1978-03-31 |
| US4074137A (en) | 1978-02-14 |
| IT1086136B (it) | 1985-05-28 |
| DE2738550C2 (de) | 1982-10-28 |
| DE2738550A1 (de) | 1978-03-09 |
| JPS5340805A (en) | 1978-04-13 |
| JPS5613108B2 (OSRAM) | 1981-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960825 |