FR481806A - Perfectionnements aux éléments retardateurs hélicoides - Google Patents
Perfectionnements aux éléments retardateurs hélicoidesInfo
- Publication number
- FR481806A FR481806A FR481806DA FR481806A FR 481806 A FR481806 A FR 481806A FR 481806D A FR481806D A FR 481806DA FR 481806 A FR481806 A FR 481806A
- Authority
- FR
- France
- Prior art keywords
- helicoidal
- retardant elements
- retardant
- elements
- helicoidal retardant
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR481806T | 1916-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR481806A true FR481806A (fr) | 1917-01-23 |
Family
ID=1518876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR481806D Expired FR481806A (fr) | 1916-05-19 | 1916-05-19 | Perfectionnements aux éléments retardateurs hélicoides |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR481806A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432308A (en) * | 1943-12-29 | 1947-12-09 | Harold J Goodyer | Conduit having annular ribs, a sump, and sediment directing means |
| US3446032A (en) * | 1967-03-10 | 1969-05-27 | Edward W Bottum | Heat exchanger |
-
1916
- 1916-05-19 FR FR481806D patent/FR481806A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432308A (en) * | 1943-12-29 | 1947-12-09 | Harold J Goodyer | Conduit having annular ribs, a sump, and sediment directing means |
| US3446032A (en) * | 1967-03-10 | 1969-05-27 | Edward W Bottum | Heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR483807A (fr) | Perfectionnements apportés aux seringues | |
| FR531277A (fr) | Perfectionnements aux mines sous-marines | |
| FR501975A (fr) | éléments de constructions rigides | |
| FR481376A (fr) | Perfectionnements apportés aux surtalons | |
| FR493411A (fr) | Perfectionnements aux hydroaéroplanes | |
| FR498899A (fr) | Perfectionnements aux mines sous-marines | |
| FR534576A (fr) | Perfectionnements apportés aux broyeurs | |
| FR483589A (fr) | Perfectionnements aux constructions économiques | |
| FR481298A (fr) | Perfectionnements apportés aux musettes-mangeoires | |
| FR504264A (fr) | Perfectionnements aux robinets | |
| FR482959A (fr) | Perfectionnements aux cinématographes | |
| FR508781A (fr) | Perfectionnements aux cinématographes | |
| FR483058A (fr) | Construction démontable | |
| FR20588E (fr) | Construction démontable | |
| FR537247A (fr) | Perfectionnements aux mines sous-marines | |
| FR533540A (fr) | Perfectionnements aux mines sous-marines | |
| FR499141A (fr) | Perfectionnements aux mines sous-marines | |
| FR487080A (fr) | Perfectionnements apportés aux serrures | |
| FR484970A (fr) | Perfectionnements aux clotures | |
| FR485071A (fr) | Perfectionnements apportés aux bombes | |
| FR475614A (fr) | Perfectionnements apportés aux épingles de sureté | |
| FR491805A (fr) | Perfectionnements apportés aux projectiles | |
| FR480724A (fr) | Briquet | |
| FR491669A (fr) | Perfectionnements apportés aux radeaux | |
| CH74148A (fr) | Briquet |