US44356A - Improvement in breech-loading ordnance - Google Patents
Improvement in breech-loading ordnance Download PDFInfo
- Publication number
- US44356A US44356A US44356DA US44356A US 44356 A US44356 A US 44356A US 44356D A US44356D A US 44356DA US 44356 A US44356 A US 44356A
- Authority
- US
- United States
- Prior art keywords
- breech
- strap
- loading
- improvement
- barrel
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 241000217266 Ansonia Species 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/02—Block action, i.e. the main breech opening movement being transverse to the barrel axis
- F41A3/10—Block action, i.e. the main breech opening movement being transverse to the barrel axis with sliding breech-block, e.g. vertically
Definitions
- FIG. 1 represents a perspective view of my breech-loading cannon.
- Fig. 2 shows a horizontal section of the same.
- Fig. 3 is a perspective view in section, with part of the breech-strap removed, showing-the Springs 0 0 cc.
- Fig. 4 illustrates a vertical section.
- My present invention relates to that kind of breech-loading cannon in which is employed a sliding or reciprocating breech-piece containing a series of chambers, and has for its object to render this-kind of cannon more desirable by so constructing it that the barrel may be always readily ventilated and cleaned out, and so that the breech-piece may be removed with great facility when necessary, while at the same time the latter is capable of expanding and contracting (as also is the breech-strap) without affecting the working of the gun and to these ends
- my said invention consists in the employment, in combination with a barrel bored through and having a breech-strap bored through, of a sliding and removable breech-piece with a series of chambers and one bore through it, and retained in position by spring -pressure, the whole. arranged and operating as hereinafter described.
- B B is the breech-strap, in which the sliding breech-piece A A is retained and reciprocated, so as to bring the charge-chambersE E and also the central bore S of said sliding breech in line with the bore m of the barrel, for purposes to be presently explained.
- N is the barrel
- n is a hole through the rear of breech strap and in line with the bore 111. of the barrel.
- 0 c c c are springs, which are arranged in such a manner in the breech-strap B B as to project beyond the plane of inner surface of said strap sufficiently to come in contact with and be compressed by the top and forward sides of said sliding breech-piece, so as to cause ily removed from the strap B B when saidbreech A becomes too hot, and replaced by a new or cool breech, (a duplicate of A A.) It often happens during long firing that the breech becomes so heated that the firing has to be discontinued and the breech allowed to cool to prevent premature explosions.
- both these bores will be in line with the hole 12 in breech-strap B B, and the gun can be swabbed or cleaned right through from the rear, which is a great desideratum, especially where the gun is in an embrasure. breech A gets too hot, it may be easily removed, as before explained.
- Vhat I claim as my invention, and desire to secure by Letters Patent, is ⁇ Vitnesses:
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Outerwear In General, And Traditional Japanese Garments (AREA)
Description
2 Sheets-Sheet 1. W, WALLACE.
Breech-Loading Ordnance.
- Ne. 44,356. Patented Sept 20, 1864 W M% [urea Jar z 2 Sheets-Sheet 2.. W. WALLACE. e
Breech-Loading Ordnance.
No. 44,356. Patented Sept 20, 1864 5 wfize'mmew I fur/24221:
ETER. RA EILW UNITED STATES PATENT @rrrcn.
WILLIAM WALLACE, "or ANSONIA, CONNECTICUT.
IMPROVEMENT IN BREECH-LOADING ORDNANCE.
Specification forming part of Letters Patent- No. 441,356, dated September 20, 1864; antedated June 3, 1862.
To all whom it Jmty concern.-
. 7 Be it known that I, WILLIAM WALLACE, of
Ansonia, in the county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Breech-Loading Cannons; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, making part of this specification, in which Figure 1 represents a perspective view of my breech-loading cannon. Fig. 2 shows a horizontal section of the same. Fig. 3 is a perspective view in section, with part of the breech-strap removed, showing-the Springs 0 0 cc. Fig. 4 illustrates a vertical section.
My present invention relates to that kind of breech-loading cannon in which is employed a sliding or reciprocating breech-piece containing a series of chambers, and has for its object to render this-kind of cannon more desirable by so constructing it that the barrel may be always readily ventilated and cleaned out, and so that the breech-piece may be removed with great facility when necessary, while at the same time the latter is capable of expanding and contracting (as also is the breech-strap) without affecting the working of the gun and to these ends my said invention consists in the employment, in combination with a barrel bored through and having a breech-strap bored through, of a sliding and removable breech-piece with a series of chambers and one bore through it, and retained in position by spring -pressure, the whole. arranged and operating as hereinafter described.
To enable those skilled in the art to make and use my invention,'I will proceed to describe the same, referring by letters to the accompanying drawings.
In the several views the same letter of reference represents the same parts of the apparatus.
B B is the breech-strap, in which the sliding breech-piece A A is retained and reciprocated, so as to bring the charge-chambersE E and also the central bore S of said sliding breech in line with the bore m of the barrel, for purposes to be presently explained.
N is the barrel, and n is a hole through the rear of breech strap and in line with the bore 111. of the barrel.
0 c c c are springs, which are arranged in such a manner in the breech-strap B B as to project beyond the plane of inner surface of said strap sufficiently to come in contact with and be compressed by the top and forward sides of said sliding breech-piece, so as to cause ily removed from the strap B B when saidbreech A becomes too hot, and replaced by a new or cool breech, (a duplicate of A A.) It often happens during long firing that the breech becomes so heated that the firing has to be discontinued and the breech allowed to cool to prevent premature explosions. Byv
having the breech A removable, as just explained, this loss of time and inconvenience and danger is avoided. The operation of my improved breech-loading cannon needs but little explanation. The breech A being pulled out at one side, the chamber E, which'is exposed, is loaded in the usual manner. The breech Ais then reciprocated in the opposite direction until stopped by the pins a a, when the loaded chamber E (being exactly in line with the bore m of the barrel) is primed and fired. Meanwhile the other chamber is being loaded, and the breech is then pulled in the other direction and the other chamber E fired, and so on. the gun needs ventilation or swabbing out, the breech A is placed so that its center bore, S, comes in line with the borem of the barrel. Then both these bores will be in line with the hole 12 in breech-strap B B, and the gun can be swabbed or cleaned right through from the rear, which is a great desideratum, especially where the gun is in an embrasure. breech A gets too hot, it may be easily removed, as before explained.
It will be observed that the springs c c c c are-not designed to form a tight joint, which is a practical impossibility, .but to hold the breech A against the strap B, (at its abutments,)
Whenever lVhen the the breech A being smaller than the space in center bore, S, and the spring compensation, breech-strap to allow expansion of both parts. as described, in combination with the breech- I am aware that a sliding breech has been strap, with 'ts hole n, and the barrel N, the employed with a series of chambers, and also whole constructed and operating as described, that breech-loading cannon have been bored for the purposes set forth. through. I do not therefore claim these fea- I11 testimony whereof I have hereunto set tures; but myhand.
Vhat I claim as my invention, and desire to secure by Letters Patent, is \Vitnesses:
The employment of a removable sliding \VM. H. BRISTOL, breech, A, with a series of chambers, E E, and I. H. BARTHOLOMEW.
VILLIAM XVALLACE.
Publications (1)
Publication Number | Publication Date |
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US44356A true US44356A (en) | 1864-09-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US44356D Expired - Lifetime US44356A (en) | Improvement in breech-loading ordnance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070233860A1 (en) * | 2005-04-05 | 2007-10-04 | Mcafee, Inc. | Methods and systems for exchanging security information via peer-to-peer wireless networks |
-
0
- US US44356D patent/US44356A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070233860A1 (en) * | 2005-04-05 | 2007-10-04 | Mcafee, Inc. | Methods and systems for exchanging security information via peer-to-peer wireless networks |
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