402:
225:
31:
242:
317:
249:
The
Mortier de 12 pouces used a cylindrical chamber, which, although quite efficient, used to wear easily. It was superseded by the Gomer system using a conical chamber, which was incorporated in Gribeauval's system in 1789.
214:
348:
401:
191:
92:
321:
303:
341:
386:
280:
426:
253:
Some of the
Mortier de 12 pouces were used in coastal defenses, in which case they were fixed on solid metal platforms.
194:. It was part of the siege artillery. The measurement of the mortar is expressed by the diameter of the ball, using the
77:
431:
195:
158:
462:
269:
488:
467:
457:
334:
210:
493:
69:
224:
447:
30:
421:
416:
371:
228:
A Gribeauval coastal mortier de 12 pouces, with pear-shaped chamber (retained for power and range), 1806,
391:
381:
376:
245:
A 12-inch Gomer mortar with conical chamber, cast by
Bouquero, An 2 de la République (1793-1794).
357:
299:
218:
202:
187:
206:
183:
73:
241:
201:
The
Mortier de 12 pouces Gribeauval was used extensively during the wars following the
482:
36:
35:
12-inches mortar (Mortier de 12 pouces
Gribeauval) with cylindrical chamber, 1789,
128:
316:
217:'s French expeditionary corps, from 1780 to late 1782, and especially at
209:. However, its first major operational use was even earlier, during the
152:
229:
326:
270:
Napoleon's Guns, 1792-1815 - Page 14 by René Chartrand, Ray
Hutchins
240:
223:
170:
330:
198:, in which 1 pouce (1 inch) is worth 2.707 cm.
440:
409:
364:
165:
151:
138:
127:
119:
114:
106:
98:
88:
83:
65:
57:
52:
44:
21:
342:
8:
349:
335:
327:
18:
182:(Gribeauval 12-inch mortar) was a French
262:
7:
196:French ancient system of measurement
192:Jean Baptiste Vaquette de Gribeauval
93:Jean Baptiste Vaquette de Gribeauval
14:
400:
315:
29:
23:Mortier de 12 pouces Gribeauval
180:Mortier de 12 pouces Gribeauval
1:
297:Napoleon's guns 1792-1815 (2)
78:American War of Independence
510:
211:American Revolutionary War
398:
146:
70:French Revolutionary Wars
45:Place of origin
28:
322:Mortier de 12 Gribeauval
169:1, cylindrical chamber,
246:
233:
324:at Wikimedia Commons
295:Chartrand, René 2003
244:
227:
159:pouce (French inches)
142:15 men & 6 horses
463:Mortier court de 10
387:Obusier de 6 pouces
468:Mortier court de 8
458:Mortier long de 10
392:1-pdr Rostaing gun
247:
234:
84:Production history
489:Mortars of France
476:
475:
427:Canon lourd de 12
358:Gribeauval system
320:Media related to
306:Osprey Publishing
205:, as well as the
203:French Revolution
188:Gribeauval system
176:
175:
501:
494:320 mm artillery
432:Canon lourd de 8
404:
351:
344:
337:
328:
319:
283:
278:
272:
267:
186:and part of the
33:
24:
19:
509:
508:
504:
503:
502:
500:
499:
498:
479:
478:
477:
472:
436:
410:Siege artillery
405:
396:
365:Field artillery
360:
355:
313:
292:
287:
286:
281:Chartrand, p.11
279:
275:
268:
264:
259:
239:
207:Napoleonic wars
147:
76:
74:Napoleonic Wars
72:
53:Service history
40:
22:
17:
12:
11:
5:
507:
505:
497:
496:
491:
481:
480:
474:
473:
471:
470:
465:
460:
455:
450:
444:
442:
438:
437:
435:
434:
429:
424:
419:
413:
411:
407:
406:
399:
397:
395:
394:
389:
384:
379:
374:
368:
366:
362:
361:
356:
354:
353:
346:
339:
331:
312:
311:External links
309:
308:
307:
291:
288:
285:
284:
273:
261:
260:
258:
255:
238:
235:
174:
173:
167:
163:
162:
155:
149:
148:
144:
143:
140:
136:
135:
132:
125:
124:
121:
117:
116:
115:Specifications
112:
111:
108:
104:
103:
100:
96:
95:
90:
86:
85:
81:
80:
67:
63:
62:
59:
55:
54:
50:
49:
46:
42:
41:
34:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
506:
495:
492:
490:
487:
486:
484:
469:
466:
464:
461:
459:
456:
454:
453:Mortier de 12
451:
449:
448:Mortier de 15
446:
445:
443:
439:
433:
430:
428:
425:
423:
420:
418:
415:
414:
412:
408:
403:
393:
390:
388:
385:
383:
380:
378:
375:
373:
370:
369:
367:
363:
359:
352:
347:
345:
340:
338:
333:
332:
329:
325:
323:
318:
310:
305:
304:1-84176-460-4
301:
298:
294:
293:
289:
282:
277:
274:
271:
266:
263:
256:
254:
251:
243:
236:
231:
226:
222:
220:
216:
213:, in General
212:
208:
204:
199:
197:
193:
190:developed by
189:
185:
181:
172:
168:
164:
160:
156:
154:
150:
145:
141:
137:
133:
130:
126:
122:
118:
113:
109:
105:
101:
97:
94:
91:
87:
82:
79:
75:
71:
68:
64:
60:
56:
51:
47:
43:
38:
37:Les Invalides
32:
27:
20:
452:
314:
296:
276:
265:
252:
248:
237:Gomer system
200:
179:
177:
131: length
99:Manufacturer
58:Used by
422:Canon de 16
417:Canon de 24
372:Canon de 12
483:Categories
382:Canon de 4
377:Canon de 8
290:References
215:Rochambeau
161:= 324.8 mm
110:April 1789
221:in 1781.
219:Yorktown
123:1,540 kg
107:Produced
102:Berenger
89:Designer
441:Mortars
166:Barrels
153:Caliber
302:
230:Toulon
184:mortar
129:Barrel
61:France
48:France
16:Weapon
257:Notes
171:brass
134:81 cm
300:ISBN
178:The
139:Crew
120:Mass
66:Wars
157:12
485::
350:e
343:t
336:v
232:.
39:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
