BE427781A - - Google Patents
Info
- Publication number
- BE427781A BE427781A BE427781DA BE427781A BE 427781 A BE427781 A BE 427781A BE 427781D A BE427781D A BE 427781DA BE 427781 A BE427781 A BE 427781A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
- F41F1/06—Mortars
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32681—Composite ball
- Y10T403/32688—Spring biased segments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU514071X | 1937-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427781A true BE427781A (fr) |
Family
ID=19732821
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427781D BE427781A (fr) | 1937-04-29 | ||
| BE427731D BE427731A (fr) | 1937-04-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427731D BE427731A (fr) | 1937-04-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2176524A (fr) |
| BE (2) | BE427731A (fr) |
| FR (1) | FR837171A (fr) |
| GB (1) | GB514071A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451526A (en) * | 1944-05-29 | 1948-10-19 | Weiss Saul | Firing mechanism |
| US2470210A (en) * | 1944-10-28 | 1949-05-17 | Thompson Prod Inc | High-angle joint assembly |
| US2478898A (en) * | 1945-12-11 | 1949-08-16 | Jr John E Darr | Mortar sight |
| FR2522803A1 (fr) * | 1982-03-02 | 1983-09-09 | Thomson Brandt | Mortier leger d'artillerie |
| US9709359B1 (en) * | 2011-12-05 | 2017-07-18 | James Travis Robbins | Fixed optic for boresight |
-
0
- BE BE427781D patent/BE427781A/xx unknown
- BE BE427731D patent/BE427731A/xx unknown
-
1938
- 1938-04-21 US US203416A patent/US2176524A/en not_active Expired - Lifetime
- 1938-04-27 GB GB12514/38A patent/GB514071A/en not_active Expired
- 1938-04-27 FR FR837171D patent/FR837171A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE427731A (fr) | |
| US2176524A (en) | 1939-10-17 |
| FR837171A (fr) | 1939-02-03 |
| GB514071A (en) | 1939-10-30 |