DE1041392B - Winding cartridge - Google Patents
Winding cartridgeInfo
- Publication number
- DE1041392B DE1041392B DEF23055A DEF0023055A DE1041392B DE 1041392 B DE1041392 B DE 1041392B DE F23055 A DEF23055 A DE F23055A DE F0023055 A DEF0023055 A DE F0023055A DE 1041392 B DE1041392 B DE 1041392B
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- cartridge
- sheet metal
- moisture
- rolled
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
- F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
- F42B5/285—Cartridge cases of metal, i.e. the cartridge-case tube is of metal formed by assembling several elements
- F42B5/29—Cartridge cases of metal, i.e. the cartridge-case tube is of metal formed by assembling several elements wound from sheets or strips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Packages (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
Die Erfindung betrifft Artilleriekartuschen, welche in bekannter Weise aus einem rohrförmigen Mantel aus einem spiralig gerollten Blech und einem Boden, in welchem der rohrförmige Mantel eingeklemmt ist, bestehen.The invention relates to artillery cartridges which, in a known manner, consist of a tubular jacket from a spirally rolled sheet and a base in which the tubular jacket is clamped, exist.
Es sind bereits Wickelkartuschen bekannt, bei denen zwischen den Schichten des gerollten Blechs eine Dichtung angebracht ist. Diese Dichtung ist an dem auf der Innenseite der Kartusche liegenden Rand des Mantelblechs angeordnet und soll verhindern, daß beim Abschuß die Treibgase zwischen das innenliegende Ende des Blechmantels und die benachbarte Blechwicklung eintreten. Dagegen liegt das Ziel der Erfindung darin, das Eindringen von Feuchtigkeit in diese Kartuschen zu verhindern. Dieser Zweck wird mit den bekannten Dichtungen nicht erreicht.There are already known winding cartridges in which between the layers of the rolled sheet metal a seal is attached. This seal is on the edge lying on the inside of the cartridge of the jacket plate arranged and is intended to prevent the propellant gases between the interior when firing Enter the end of the sheet metal jacket and the adjacent sheet metal winding. The goal of the Invention of preventing moisture from entering these cartridges. This purpose will not achieved with the known seals.
Erfindungsgemäß wird zwischen der Außenschicht und der darunterliegenden Schicht in der Zone der Wickelnaht ein Blatt aus einem nachgiebigen und undurchlässigen Werkstoff angeordnet, das das Eindringen von Feuchtigkeit in die Kartusche verhindert.According to the invention between the outer layer and the underlying layer in the zone of the Wrap seam a sheet made of a resilient and impermeable material is arranged that allows the penetration prevents moisture from entering the cartridge.
Die Erfindung ist unter Bezugnahme auf die Zeichnung beispielshalber erläutert. Es zeigtThe invention is explained by way of example with reference to the drawing. It shows
Fig. 1 eine Seitenansicht einer erfindungsgemäßen Kartusche undFig. 1 is a side view of a cartridge according to the invention and
Fig. 2 einen Querschnitt durch die Ebene x-y des rohrförmigen Mantels der Kartusche.2 shows a cross section through the xy plane of the tubular casing of the cartridge.
Das spiralig aufgewickelte Blech 1 ist in einen Boden 2 eingeklemmt, und es weist eine schraubenförmig verlaufende Wickelnaht 3 auf. In der Zone dieser Wickelnaht is unter der Außenschicht Iß des Blechs ein Blatt 4 aus einem nachgiebigen und undurchlässigen Werkstoff angeordnet, z. B. aus einem plastischen Werkstoff, einem z. B. mit Paraffin usw. getränkten Papier oder Gewebe, usw. Dieses Blatt 4 kann schmal sein und eher die Form eines Bandes haben, oder es kann auch sehr breit sein, wie dargestellt. Da das Blatt 4 zwischen den Schichten IA und Ii? des Blechs, welches gewickelt und durch die bekannte Anwendung . des Formungsdrucks geformt wird, stark zusammengedrückt wird, verhindert es wirksam das Eindringen von Feuchtigkeit zwischen die übereinanderliegenden Windungen des Blechs 1 in der Tangentialrichtung.The spirally wound sheet metal 1 is clamped in a base 2, and it has a spiral wound seam 3. In the zone of this winding seam, a sheet 4 made of a flexible and impermeable material is arranged under the outer layer Iß of the sheet metal, e.g. B. from a plastic material, a z. B. with paraffin, etc. soaked paper or fabric, etc. This sheet 4 can be narrow and more in the shape of a ribbon, or it can be very wide, as shown. Since sheet 4 is between layers IA and Ii? of the sheet metal, which is wound and by the known application. of the forming pressure is formed, is strongly compressed, it effectively prevents the penetration of moisture between the superposed turns of the sheet 1 in the tangential direction.
Die Kante 5 dieses Blattes kann verschiedene Lagen haben. Wenn sie mit der Wickelnaht 3 des Blechs zusammenfällt, besteht die Gefahr, daß das Blatt 4 nach dem Zusammendrücken über die Kante 3 vorsteht und so der Kartusche ein unerwünschtes Aussehen gibt. Wenn die Kante des Blattes zurückliegt, wie durch die Linie 6 angedeutet ist, stellt man ein Eindringen der Feuchtigkeit in der Längsrichtung gemäß dem Pfeil 7 fest.The edge 5 of this sheet can have different positions. If they are with the wrapping seam 3 of the sheet metal collapses, there is a risk that the sheet 4 will protrude beyond the edge 3 after being compressed and so gives the cartridge an undesirable appearance. When the edge of the sheet is back, as indicated by the line 6, one sets a penetration of moisture in the longitudinal direction according to FIG the arrow 7 firmly.
Zweckmäßig gibt mau daher der Kante 5 die in Fig. 1 dargestellte Lage. In dieser Lage ragt sie überAppropriately, therefore, gives the edge 5 the position shown in FIG. In this position it towers over
Anmelder:Applicant:
Forges et Ateliers de Constructions
Electriques de Jeumont S.A., ParisForges et Ateliers de Constructions
Electriques de Jeumont SA, Paris
Vertreter:Representative:
Dipl.-Ing. E. Prinz und Dr. rer. nat. G. Hauser,
Patentanwälte, Mündien-Pasing, Bodenseestr. 3 aDipl.-Ing. E. Prince and Dr. rer. nat. G. Hauser,
Patent attorneys, Mündien-Pasing, Bodenseestr. 3 a
Beanspruchte Priorität:
Frankreich, vom 4. Juni 1956Claimed priority:
France, June 4, 1956
Serge Fouilland, Arnage Sarthe (Frankreich),
ist als Erfinder genannt wordenSerge Fouilland, Arnage Sarthe (France),
has been named as the inventor
die Kante 3 bei 5 A in dem unteren, in den Boden 2 eingeklemmten Abschnitt des Blechs 1. Hierdurch wird das Eindringen von Feuchtigkeit in der Längsrichtung gemäß dem Pfeil 7 ebenfalls wirksam unterbunden. the edge 3 at 5 A in the lower section of the sheet metal 1 clamped into the bottom 2. This also effectively prevents the penetration of moisture in the longitudinal direction according to the arrow 7.
Ferner kann das Dichtungsblatt mit der Anwendung eines elastischen Dichtungsrings 8 kombiniert werden, welcher die Eintrittsstelle des Mantels in den Boden umgibt und von außen etwa durch eine Metallhülse angepreßt werden kann. Auf diese Weise wird das Eindringen der Feuchtigkeit durch die Eintrittsstelle verhindert.Furthermore, the sealing sheet can be combined with the use of an elastic sealing ring 8 which surrounds the entry point of the jacket into the ground and from the outside, for example through a metal sleeve can be pressed. This prevents moisture from penetrating through the entry point prevented.
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2918002X | 1956-03-21 | ||
FR1041392X | 1956-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1041392B true DE1041392B (en) | 1958-10-16 |
Family
ID=32395697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF23055A Pending DE1041392B (en) | 1956-03-21 | 1957-05-17 | Winding cartridge |
Country Status (4)
Country | Link |
---|---|
US (1) | US2918002A (en) |
DE (1) | DE1041392B (en) |
FR (3) | FR1145929A (en) |
GB (1) | GB800148A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058062A (en) * | 1970-12-15 | 1977-11-15 | Aqua Craft, Inc. | Powerhead cartridge |
DE102010000715A1 (en) * | 2010-01-07 | 2011-07-14 | Robert Bosch GmbH, 70469 | Fixing a stop washer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE731747C (en) * | 1939-12-15 | 1943-06-04 | Bohdan Pantoflicek Dipl Ing | Winding cartridge |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US42329A (en) * | 1864-04-12 | Improvement in cartridges | ||
US2193573A (en) * | 1939-06-16 | 1940-03-12 | Tackler Samuel | Aluminum lined shell |
DE731748C (en) * | 1939-11-28 | 1943-06-07 | Bohdan Pantoflicek Dipl Ing | Process for the production of winding cartridges |
DE731749C (en) * | 1939-12-15 | 1943-06-03 | Bohdan Pantoflicek Dipl Ing | Winding cartridge sleeve |
GB574966A (en) * | 1940-09-20 | 1946-01-29 | Clement Henry Stevens | Improvements in or relating to the manufacture of cartridge cases |
US2445268A (en) * | 1942-10-30 | 1948-07-13 | Sydney M Hodgins | Float or the like |
US2397370A (en) * | 1942-11-17 | 1946-03-26 | Raleigh Cycle Company Ltd | Manufacture of cartridge cases and the like |
US2397206A (en) * | 1943-10-15 | 1946-03-26 | Fed Cartridge Corp | Welded steel component and method of manufacturing same |
US2398788A (en) * | 1944-01-31 | 1946-04-23 | Maremont Automotive Products I | Muffler |
US2481357A (en) * | 1945-10-31 | 1949-09-06 | Douglas Aircraft Co Inc | Seal |
US2829595A (en) * | 1951-11-23 | 1958-04-08 | Olin Mathieson | Shot shells |
US2853945A (en) * | 1955-04-06 | 1958-09-30 | Boehm Pressed Steel Company | Two piece cartridge and method of making same |
-
1956
- 1956-03-21 FR FR1145929D patent/FR1145929A/en not_active Expired
- 1956-04-24 FR FR69555D patent/FR69555E/en not_active Expired
- 1956-06-04 FR FR1152233D patent/FR1152233A/en not_active Expired
-
1957
- 1957-02-19 US US641131A patent/US2918002A/en not_active Expired - Lifetime
- 1957-03-18 GB GB8786/57A patent/GB800148A/en not_active Expired
- 1957-05-17 DE DEF23055A patent/DE1041392B/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE731747C (en) * | 1939-12-15 | 1943-06-04 | Bohdan Pantoflicek Dipl Ing | Winding cartridge |
Also Published As
Publication number | Publication date |
---|---|
GB800148A (en) | 1958-08-20 |
US2918002A (en) | 1959-12-22 |
FR1152233A (en) | 1958-02-13 |
FR69555E (en) | 1958-11-10 |
FR1145929A (en) | 1957-10-30 |
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