DE1945576A1 - Verfahren zur Herstellung eines Kanalblocks - Google Patents
Verfahren zur Herstellung eines KanalblocksInfo
- Publication number
- DE1945576A1 DE1945576A1 DE19691945576 DE1945576A DE1945576A1 DE 1945576 A1 DE1945576 A1 DE 1945576A1 DE 19691945576 DE19691945576 DE 19691945576 DE 1945576 A DE1945576 A DE 1945576A DE 1945576 A1 DE1945576 A1 DE 1945576A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- flow medium
- pipe
- tube
- tubes
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- 238000000034 method Methods 0.000 description 25
- 239000011521 glass Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Moulding By Coating Moulds (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR166017 | 1968-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1945576A1 true DE1945576A1 (de) | 1970-04-23 |
Family
ID=8654501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691945576 Pending DE1945576A1 (de) | 1968-09-12 | 1969-09-09 | Verfahren zur Herstellung eines Kanalblocks |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE738665A (enrdf_load_stackoverflow) |
| DE (1) | DE1945576A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1587909A (enrdf_load_stackoverflow) |
| GB (1) | GB1234717A (enrdf_load_stackoverflow) |
| NL (1) | NL6913661A (enrdf_load_stackoverflow) |
| SE (1) | SE347840B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982003070A1 (en) * | 1981-03-10 | 1982-09-16 | Dietzsch Hans Joachim | Manufacturing of capillaries |
| EP0394640A1 (de) * | 1989-04-27 | 1990-10-31 | Heraeus Quarzglas GmbH | Verfahren zur Herstellung von Rohren aus Quarzglas oder hochkieselsäurehaltigen Gläsern mit geringen Durchmesserschwankungen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7095176B2 (en) * | 2004-03-09 | 2006-08-22 | Lynn Judd B | Miniature tubular gas discharge lamp and method of manufacture |
| US8611716B2 (en) | 2009-09-30 | 2013-12-17 | Corning Incorporated | Channeled substrates for integrated optical devices employing optical fibers |
-
1968
- 1968-09-12 FR FR1587909D patent/FR1587909A/fr not_active Expired
-
1969
- 1969-09-09 SE SE1243669A patent/SE347840B/xx unknown
- 1969-09-09 NL NL6913661A patent/NL6913661A/xx unknown
- 1969-09-09 DE DE19691945576 patent/DE1945576A1/de active Pending
- 1969-09-10 GB GB4477269A patent/GB1234717A/en not_active Expired
- 1969-09-10 BE BE738665D patent/BE738665A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982003070A1 (en) * | 1981-03-10 | 1982-09-16 | Dietzsch Hans Joachim | Manufacturing of capillaries |
| EP0394640A1 (de) * | 1989-04-27 | 1990-10-31 | Heraeus Quarzglas GmbH | Verfahren zur Herstellung von Rohren aus Quarzglas oder hochkieselsäurehaltigen Gläsern mit geringen Durchmesserschwankungen |
| US5026413A (en) * | 1989-04-27 | 1991-06-25 | Heraeus Quarzglas Gmbh | Process for manufacturing quartz glass pipes having a high content of silica with only minor diameter deviations |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1234717A (en) | 1971-06-09 |
| BE738665A (enrdf_load_stackoverflow) | 1970-03-10 |
| FR1587909A (enrdf_load_stackoverflow) | 1970-04-03 |
| NL6913661A (enrdf_load_stackoverflow) | 1970-03-16 |
| SE347840B (enrdf_load_stackoverflow) | 1972-08-14 |
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