CH231155A - Amplificateur thermionique. - Google Patents
Amplificateur thermionique.Info
- Publication number
- CH231155A CH231155A CH231155DA CH231155A CH 231155 A CH231155 A CH 231155A CH 231155D A CH231155D A CH 231155DA CH 231155 A CH231155 A CH 231155A
- Authority
- CH
- Switzerland
- Prior art keywords
- thermionic amplifier
- thermionic
- amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
- F02K9/974—Nozzle- linings; Ablative coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
- B29K2061/04—Phenoplasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2503/00—Use of resin-bonded materials as filler
- B29K2503/04—Inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/12—Asbestos
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB340049X | 1954-12-10 | ||
GB231155X | 1955-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH231155A true CH231155A (fr) | 1944-02-29 |
Family
ID=26256351
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH231155D CH231155A (fr) | 1954-12-10 | 1939-07-20 | Amplificateur thermionique. |
CH340049D CH340049A (de) | 1954-12-10 | 1955-12-08 | Metalldüse für einen Raketenmotor, Verfahren zu dessen Herstellung und Einrichtung zur Durchführung des Verfahrens |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH340049D CH340049A (de) | 1954-12-10 | 1955-12-08 | Metalldüse für einen Raketenmotor, Verfahren zu dessen Herstellung und Einrichtung zur Durchführung des Verfahrens |
Country Status (5)
Country | Link |
---|---|
CH (2) | CH231155A (fr) |
DE (1) | DE1200072B (fr) |
FR (1) | FR1140478A (fr) |
GB (1) | GB819471A (fr) |
NL (2) | NL101222C (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301785A (en) * | 1960-05-02 | 1967-01-31 | North American Aviation Inc | Insulated solid propellant rocket motor |
US3421965A (en) * | 1964-10-08 | 1969-01-14 | Thiokol Chemical Corp | Method and apparatus for installing rigid aft insulation in rocket motor cases |
AU512442B2 (en) * | 1975-06-09 | 1980-10-09 | Imi Kynoch Ltd | Heat-insulative lining for rocket motor gas tube |
CN112571829A (zh) * | 2020-11-25 | 2021-03-30 | 长春长光宇航复合材料有限公司 | 一种高性能复合材料喷管零件的制备方法 |
CN114103157A (zh) * | 2021-10-20 | 2022-03-01 | 湖北三江航天江北机械工程有限公司 | 喷管壳体与收敛段绝热层一体化成型方法 |
CN115263602B (zh) * | 2022-07-28 | 2024-05-07 | 湖北三江航天江北机械工程有限公司 | 固体火箭发动机喷管潜入式堵盖粘接方法 |
CN116160721B (zh) * | 2023-02-03 | 2024-05-14 | 武汉理工大学 | 一种火箭喷管制备系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2131319A (en) * | 1933-01-03 | 1938-09-27 | Crown Cork & Seal Co | Method and apparatus for making composite caps |
DE732267C (de) * | 1938-04-28 | 1943-02-26 | Hafta Kunststoffgesellschaft D | Verfahren zum Herstellen von Tuben |
BE459895A (fr) * | 1942-05-04 | 1900-01-01 | ||
FR947656A (fr) * | 1947-05-20 | 1949-07-08 | Ile D Etude De La Propulsion P | Perfectionnements apportés aux chambres de combustion pour réacteurs du type fusée |
-
0
- NL NL202681D patent/NL202681A/xx unknown
- NL NL101222D patent/NL101222C/xx active
-
1939
- 1939-07-20 CH CH231155D patent/CH231155A/fr unknown
-
1954
- 1954-12-10 GB GB35876/54A patent/GB819471A/en not_active Expired
-
1955
- 1955-12-08 CH CH340049D patent/CH340049A/de unknown
- 1955-12-08 DE DEB38220A patent/DE1200072B/de active Pending
- 1955-12-10 FR FR1140478D patent/FR1140478A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL101222C (fr) | |
NL202681A (fr) | |
CH340049A (de) | 1959-07-31 |
DE1200072B (de) | 1965-09-02 |
FR1140478A (fr) | 1957-07-23 |
GB819471A (en) | 1959-09-02 |
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