DE224245C - - Google Patents
Info
- Publication number
- DE224245C DE224245C DENDAT224245D DE224245DA DE224245C DE 224245 C DE224245 C DE 224245C DE NDAT224245 D DENDAT224245 D DE NDAT224245D DE 224245D A DE224245D A DE 224245DA DE 224245 C DE224245 C DE 224245C
- Authority
- DE
- Germany
- Prior art keywords
- head
- piece
- foot
- pieces
- sheet metal
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
-
- 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
-
- 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
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezweckt, die Herstellung von Badewannen aus mehreren Teilen zu erleichtern, und besteht darin, daß die Kopf- und Fußstücke der Wanne durch Zerteilen von aus Blech nahtlos gepreßten napfförmigen Hohlwerkstücken gewonnen und diese Endstücke mit einem ebenfalls nahtlos durch Biegen oder Pressen einer Blechtafel hergestellten rinnenförmigen Mittelstück in bekannter Weise vereinigt werden. Zweckmäßig werden die Kopf- und Fußstücke durch Zerlegung eines Hohlkugelsegments bzw. einer halben Hohlkugel gebildet; die so entstandenen Abschnitte für das Kopf- und Fußende schließen sich zwanglos an das Mittelstück an, und zwar sowohl an den Seiten wie oben am Rande, so daß ein nachträgliches Beschneiden fortfällt.The invention aims to facilitate the manufacture of bathtubs from several parts, and consists in that the head and foot pieces of the tub by dividing up seamlessly pressed from sheet metal cup-shaped Hollow workpieces obtained and these end pieces with a likewise seamlessly produced by bending or pressing a sheet metal Trough-shaped middle piece are combined in a known manner. The head and foot pieces are expedient by disassembling them a hollow spherical segment or half a hollow sphere is formed; the resulting Sections for the head and foot ends casually adjoin the center piece, both on the sides and on top at the edge, so that subsequent trimming is not necessary.
Zur Erläuterung des Verfahrens dienen die Zeichnungen, in welchen zeigen:The drawings serve to explain the procedure, in which they show:
Fig. ι die fertige Wanne in schaubildlicher Darstellung,Fig. Ι the finished tub in a diagrammatic representation,
Fig. 2 die einzelnen Teile der Wanne in schaubildlicher Darstellung,2 shows the individual parts of the tub in a diagrammatic representation,
Fig. 3 das für das Kopf- bzw. Fußstück bestimmte Kugelsegment bzw. die Halbkugel vor dem Zerschneiden in schaubildlicher Darstellung. 3 shows the spherical segment or hemisphere intended for the head or foot piece before cutting in a graphical representation.
Die Wanne besteht aus dem Mittelstück a, das als Abschnitt eines Hohlkegelmantels gedacht ist, dem Kopfstück b und dem Fußstück c. Das Kopf- und Fußstück ist aus einem Kugelsegment bzw. einer Halbkugel (Fig. 3) hergestellt, die vorteilhaft einen angebogenen Rand d erhält, der später an der fertigen Wanne zur Herstellung des Wulstes e benutzt wird. Die für das Kopf- und Fußstück bestimmten Abschnitte unterscheiden sich voneinander nur durch die Größe. Für das Kopfstück wird ein Kugelabschnitt von größerem Radius gewählt als für das Fußstück, so daß -ein napfförmiges Hohlwerkstück (Fig. 3) jedesmal zwei Kopfstücke bzw. zwei Fußstücke ergibt, wenn das Mittelstück als Kegelmantelabschnitt gedacht ist. Ist das Mittelstück zylindrisch, so sind Kopfstück und Fußstück gleich. Die Verbindung des Kopf- und Fußstückes mit dem Mittelstück erfolgt auf beliebige bekannte Weise, z. B. durch Nieten oder Falzen.The tub consists of the middle piece a, which is intended as a section of a hollow cone jacket, the head piece b and the foot piece c. The head and foot pieces are made from a spherical segment or a hemisphere (FIG. 3), which advantageously has a curved edge d which is later used on the finished tub to produce the bead e . The sections intended for the head and foot sections differ from one another only in terms of size. A spherical section with a larger radius is selected for the head piece than for the foot piece, so that a cup-shaped hollow workpiece (Fig. 3) results in two head pieces or two foot pieces each time the middle piece is intended as a conical surface section. If the middle piece is cylindrical, the head piece and foot piece are the same. The connection of the head and foot piece with the middle piece is carried out in any known manner, for. B. by riveting or folding.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE224245C true DE224245C (en) |
Family
ID=484995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT224245D Active DE224245C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE224245C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059390B (en) * | 1956-06-07 | 1959-06-18 | Voest Ag | Process for the production of toe caps made of sheet steel or the like for safety shoes |
DE1243371B (en) * | 1954-11-19 | 1967-06-29 | Christian Steeb Jun | Gutter corner angle |
-
0
- DE DENDAT224245D patent/DE224245C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243371B (en) * | 1954-11-19 | 1967-06-29 | Christian Steeb Jun | Gutter corner angle |
DE1059390B (en) * | 1956-06-07 | 1959-06-18 | Voest Ag | Process for the production of toe caps made of sheet steel or the like for safety shoes |
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