DE154432C - - Google Patents
Info
- Publication number
- DE154432C DE154432C DENDAT154432D DE154432DA DE154432C DE 154432 C DE154432 C DE 154432C DE NDAT154432 D DENDAT154432 D DE NDAT154432D DE 154432D A DE154432D A DE 154432DA DE 154432 C DE154432 C DE 154432C
- Authority
- DE
- Germany
- Prior art keywords
- core
- rope
- side parts
- sink
- crank
- 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
- 239000002965 rope Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 1
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 241000687904 Soa Species 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
JVl 154432 KLASSE SOa. JVl 154432 CLASS SOa.
Den Gegenstand vorliegender Erfindung bildet ein aus mehreren Teilen bestehender, in besonderer Weise zusammenlegbarer Kern für verstellbare Spülsteinformen, vermittels welcher Spülsteine beliebiger Größe hergestellt werden können.The subject of the present invention forms a consisting of several parts, in a special way collapsible core for adjustable sink shapes, mediating which sinks of any size can be made.
Die Spülsteinform selbst besteht in bekannter Weise aus vier Seitenteilen, welche winklig' zueinander verstellbar sind und durch ίο Klammern, Keile oder Schrauben zusammengehalten werden.The sink shape itself consists in a known manner of four side parts, which at an angle 'to each other and held together by ίο clips, wedges or screws will.
Der mehrteilige Innenkern wird durch ein Band oder Seil, welches sich auf einer Walze mit Kurbel aufrollt, vollständig zusammengezogen. The multi-part inner core is made up of a tape or rope, which is on a roller Rolls up with a crank, fully contracted.
Die Seitenteile und der Boden des Innenkernes bestehen aus vier Eckstücken und verschieden großen Mittelstücken, welche der Größe des zu formenden Spülsteines entsprechend zwischen die Eckstücke geschoben werden,The side parts and the bottom of the inner core consist of four corner pieces and different sized middle pieces, which correspond to the size of the sink to be formed be pushed between the corner pieces,
Fig. ι stellt die Spülsteinform nebst Kern in Oberansicht dar und Fig. 2 zeigt einen Querschnitt nach a-b der Fig. 1.Fig. Ι, the Spülsteinform together with the core in top view, and FIG. 2 shows a cross-section from FIG. 1.
Soll die Spülsteinform vergrößert oder verkleinert werden, so werden die vier Keile oder Schrauben 1 gelöst und in bekannter Weise an den Seitenteilen 2 gleitend entsprechend auseinander- oder zusammengezogen. If the sink shape is to be enlarged or reduced, the four wedges become or screws 1 loosened and correspondingly sliding on the side parts 2 in a known manner expanded or contracted.
Der Kern 3 wird durch Einschieben verschieden großer Mittelstücke 4 zwischen die Ecken 5 gebildet und das Ganze durch ein Seil oder Band 6 zusammengehalten. Das Band oder Seil 6 rollt sich auf einer Welle 7 mit Kurbel 8 auf und wird durch einen federnden Stift 9, welcher sich in der Kurbel 8 befindet und in die Löcher eines als Feststellvorrichtung dienenden Bogenstücks einlegt, festgestellt.The core 3 is by inserting different sized middle pieces 4 between the Corners 5 formed and the whole thing held together by a rope or tape 6. The tape or rope 6 rolls on a shaft 7 with crank 8 and is by a resilient pin 9, which is located in the crank 8 and in the holes of a inserts serving as a locking device arc piece, determined.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE154432C true DE154432C (en) |
Family
ID=420973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT154432D Active DE154432C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE154432C (en) |
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0
- DE DENDAT154432D patent/DE154432C/de active Active
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