FR1044080A - Perfectionnements apportés aux appareils de combustion pour combustibles solides - Google Patents
Perfectionnements apportés aux appareils de combustion pour combustibles solidesInfo
- Publication number
- FR1044080A FR1044080A FR1044080DA FR1044080A FR 1044080 A FR1044080 A FR 1044080A FR 1044080D A FR1044080D A FR 1044080DA FR 1044080 A FR1044080 A FR 1044080A
- Authority
- FR
- France
- Prior art keywords
- improvements made
- solid fuels
- combustion devices
- combustion
- devices
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H1/28—Assembly of three or more contact-supporting spring blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B2700/00—Combustion apparatus for solid fuel
- F23B2700/011—Combustion apparatus for solid fuel with fuel shaft for steam boilers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20924—Controller checks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US206282A US2672765A (en) | 1951-01-16 | 1951-01-16 | Lever key |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1044080A true FR1044080A (fr) | 1953-11-13 |
Family
ID=22765708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1044080D Expired FR1044080A (fr) | 1951-01-16 | 1951-10-23 | Perfectionnements apportés aux appareils de combustion pour combustibles solides |
Country Status (4)
Country | Link |
---|---|
US (1) | US2672765A (fr) |
BE (1) | BE506996A (fr) |
FR (1) | FR1044080A (fr) |
GB (1) | GB708451A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875639A (en) * | 1954-01-15 | 1959-03-03 | Bell Telephone Labor Inc | Switching device mechanism |
DE1153033B (de) * | 1955-10-24 | 1963-08-22 | Adlerwerke Kleyer Ag H | Vorrichtung an Buchungsmaschinen zum selbsttaetigen Einstellen von auf der vorderen Seite der Schreibwalze einzufuehrenden Schreibblaettern auf die jeweils zu beschreibende Zeile mittels Foerderwalzen |
US2943158A (en) * | 1958-05-22 | 1960-06-28 | Northern Electric Co | Two way lever type telephone key |
US3076063A (en) * | 1960-03-24 | 1963-01-29 | Gen Dynamics Corp | Switching keys with cam follower means |
US3317682A (en) * | 1965-10-14 | 1967-05-02 | Automatic Elect Lab | Switching device with sensor for proximity switch |
US3543602A (en) * | 1968-11-25 | 1970-12-01 | Robert D Riedle | Lever positioning apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1508798A (en) * | 1920-08-23 | 1924-09-16 | Kellogg Switchboard & Supply | Key |
US2427187A (en) * | 1945-05-10 | 1947-09-09 | Kellogg Switchboard & Supply | Listening and ringing key for telephone switchboards |
-
0
- BE BE506996D patent/BE506996A/xx unknown
-
1951
- 1951-01-16 US US206282A patent/US2672765A/en not_active Expired - Lifetime
- 1951-10-09 GB GB23484/51A patent/GB708451A/en not_active Expired
- 1951-10-23 FR FR1044080D patent/FR1044080A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2672765A (en) | 1954-03-23 |
GB708451A (en) | 1954-05-05 |
BE506996A (fr) |
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