DE297327C - - Google Patents
Info
- Publication number
- DE297327C DE297327C DENDAT297327D DE297327DA DE297327C DE 297327 C DE297327 C DE 297327C DE NDAT297327 D DENDAT297327 D DE NDAT297327D DE 297327D A DE297327D A DE 297327DA DE 297327 C DE297327 C DE 297327C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- quartz
- miner
- quartz lamp
- ultraviolet rays
- 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.)
- Active
Links
- 229910052904 quartz Inorganic materials 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
- G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE297327C true DE297327C (fr) |
Family
ID=551634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT297327D Active DE297327C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE297327C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1007526B (de) * | 1952-02-06 | 1957-05-02 | Solvay | Verfahren und Vorrichtung zum Nachweis explosibler Gasgemische |
-
0
- DE DENDAT297327D patent/DE297327C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1007526B (de) * | 1952-02-06 | 1957-05-02 | Solvay | Verfahren und Vorrichtung zum Nachweis explosibler Gasgemische |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE297327C (fr) | ||
| DE2019451C3 (fr) | ||
| DE2019451B2 (de) | Anordnung zum nacheinanderzuenden von verbrennungsblitzlichtlampen | |
| US1973132A (en) | Explosionproof lamp | |
| DE531171C (de) | Elektrische Gasentladungslampe | |
| DE296445C (fr) | ||
| DE558842C (de) | Schlagwetteranzeigende Grubenlampe | |
| DE288229C (fr) | ||
| DE658076C (de) | Vorrichtung zur UEberwachung der Zuendung bei Feuerungsanlagen | |
| DE27519C (de) | Glühlampe für flüchtige Kohlenwasserstoffe | |
| DE410661C (de) | Schlagwetteranzeiger | |
| DE525175C (de) | Elektrischer Gluehzuender fuer Grubenlampen | |
| AT138271B (de) | Weihrauchgefäß, insbesondere für liturgische Zwecke. | |
| DE501594C (de) | Verfahren zum Betriebe von Gasgluehlichtgrubenlampen | |
| DE21563C (de) | Vorrichtung zur automatischen An. zeige schlagender Wetter in Bergwerken | |
| DE934422C (de) | Verbundlampe fuer Grubenbetriebe, die eine elektrische Lichtquelle und eine Benzinlampe enthaelt | |
| SU43371A1 (ru) | Газокалильна руднична лампа | |
| DE727035C (de) | Einrichtung zur UEberwachung der Gaszuendung in Anlagen zur Erzeugung von Ofenschutzgas durch Verbrennung brennbarer Gase mit Luft | |
| DE496171C (de) | Vorrichtung zur Umwandlung der Energie sichtbarer Lichtstrahlen | |
| DE72019C (de) | Taschenfeuerzeug | |
| DE2913723C2 (de) | Vielseitig verwendbare Zündvorrichtung | |
| DE335704C (de) | Grubenlampe mit elektrischer Zuendvorrichtung | |
| DE10232317B4 (de) | Verbrennungseinrichtung zum Verbrennen eines Brennstoffs | |
| AT147562B (de) | Katafalkkerze. | |
| DE277175C (fr) |