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
Application number
DENDAT224245D
Other languages
German (de)
Publication of DE224245C publication Critical patent/DE224245C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06Making more than one part out of the same blank; Scrapless working
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/18Making 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)

Patent-Anspruch :Patent claim: Verfahren zur Herstellung von Badewannen aus mehreren Teilen, dadurch gekennzeichnet, daß , die Kopf- und Fußstücke (b und c) 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 (a) in bekannter Weise vereinigt werden.Process for the production of bathtubs from several parts, characterized in that the head and foot pieces (b and c) of the bathtub are obtained by dividing cup-shaped hollow workpieces which are seamlessly pressed from sheet metal and these end pieces are also seamlessly produced by bending or pressing a sheet metal Channel-shaped middle piece (a) are combined in a known manner. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT224245D Active DE224245C (en)

Publications (1)

Publication Number Publication Date
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE3841205C2 (en)
DE2049889B2 (en) Method for producing a half-shell bridge half for an axle bridge on motor vehicles, in particular trucks
DE224245C (en)
DE4322061C1 (en) Apparatus for the simultaneous production of a plurality of component hollow bodies by the internal high-pressure forming method
DE390726C (en) Manufacture of wheel tires or the like.
DE2116766A1 (en) Method of manufacturing a bicycle crank
DE319555C (en) Device for the production of the wire frame of braided mats
DE517530C (en) Process for the production of bearing sleeves
DD246000A3 (en) METHOD FOR PRODUCING ROTATION SYMMETRICAL HOLLOW MOLDED MATERIALS FROM WOVEN MATERIAL
DE320741C (en) Process for the production of round buttons from a square cut metal sheet and a previously formed wire eyelet
DE878037C (en) Process for the production of welding neck flanges
DE211012C (en)
DE132697C (en)
AT149947B (en) Method and device for the production of hollow bodies with folded side walls from thin plates.
DE62501C (en) Process for the production of nibs from celluloid, ebonite and the like
DE582448C (en) Cold drawing process for aluminum sheet for the production of containers or the like with an upper reinforcement edge
DE907042C (en) Production of double metal contact wires
AT77924B (en) Process for the production of conical hollow bodies from sheet metal.
DE163607C (en)
DE71879C (en) Process for the production of hollow grate bars
DE2522765C2 (en) Process for the production of hollow cylinders
DE310993C (en)
DE507259C (en) Manufacture of curved blades for safety razors
DE89160C (en)
DE360260C (en) Process for pressing engine pistons