NL69456C - - Google Patents
Info
- Publication number
- NL69456C NL69456C NL69456DA NL69456C NL 69456 C NL69456 C NL 69456C NL 69456D A NL69456D A NL 69456DA NL 69456 C NL69456 C NL 69456C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL287357X | 1947-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69456C true NL69456C (en) |
Family
ID=19782587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69456D NL69456C (en) | 1947-06-06 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE482959A (en) |
| CH (1) | CH287357A (en) |
| DE (1) | DE869211C (en) |
| FR (1) | FR967389A (en) |
| NL (1) | NL69456C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971175C (en) * | 1953-12-19 | 1959-01-08 | Kloeckner Humboldt Deutz Ag | Air-cooled cylinder head for piston engines |
-
0
- NL NL69456D patent/NL69456C/xx active
- BE BE482959D patent/BE482959A/xx unknown
-
1948
- 1948-06-04 FR FR967389D patent/FR967389A/en not_active Expired
- 1948-06-07 CH CH287357D patent/CH287357A/en unknown
- 1948-12-23 DE DEP26169A patent/DE869211C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR967389A (en) | 1950-11-02 |
| CH287357A (en) | 1952-11-30 |
| BE482959A (en) | |
| DE869211C (en) | 1953-03-02 |