US1806017A - Mold for plastic substances, for instance, chocolate - Google Patents
Mold for plastic substances, for instance, chocolate Download PDFInfo
- Publication number
- US1806017A US1806017A US439154A US43915430A US1806017A US 1806017 A US1806017 A US 1806017A US 439154 A US439154 A US 439154A US 43915430 A US43915430 A US 43915430A US 1806017 A US1806017 A US 1806017A
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- United States
- Prior art keywords
- mold
- molds
- chocolate
- instance
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- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/04—Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
- A23G1/20—Apparatus for moulding, cutting, or dispensing chocolate
- A23G1/21—Apparatus for moulding hollow products, open shells or other articles having cavities, e.g. open cavities
Definitions
- the present invention relates to improvements in mold plates, especially for casting chocolate and other plastic masses.
- Such molds consist which the bottom mold is formed by stamp ing, a corresponding top mold being also provided, either one mold for each bottom mold of the mold plate, or so that the top mold plates and the bottom mold plates are alike.
- These molds are subject to the drawback that the formation of fins or burrs on the cast articles cannot be avoided at the joints, and when the bottom molds are somewhatworn they are at the same time so uneven that it will be impossible, even by using loose top molds, to attain a tight fit between the top molds and the bottom molds.
- the object of the present invention is to remove this drawback.
- each bottom mold in the mold plate or mold frame has a projection fitting into a corresponding recess milled into each individual top mold, each top mold being pressed resiliently against the corresponding bottom mold, so that the two mold parts will fit tightly together in spite of the fact that the bottom mold plate or the rails supporting the bottom molds may be dented or bent, so that all the top edges of the molds will not lie in the same plane.
- Fig. 1 shows, in top view, a bottom-mold frame
- Fig. 3 shows, in top view, a top mold
- Fig. 4 an end view of the same.
- the bottom mold frame 1 consists of a frame containing one or more rows of bottom molds 2. The top edges of these molds are milled.
- the molds 2 are mounted on one or more transverse rails 3, but may also as usual be disposed in a metal plate or the like.
- the top molds 4 correspond to the bottom molds and are joined together by means of a common central rail 5, from which rail transverse springs 6 extend to each individual top mold 4.
- the bottom mold is fitted with a hook 7 as a rule of sheet metal in with handle, which hook is maintained in its bottom position by a powerful spring 8.
- a mold of the class described comprising a plurality of upper and lower mold sections, a rail having spring arms carried thereby, said arms engaging the upper mold sections, a frame supporting the lower sections, a spring restrained hook carried by the frame adapted to yieldably engage said rail to hold the edges of the respective mold sections in yielding engagement.
- a mold of the class described comprising upper and lower mold sections, a frame supporting the lower sections, a rail, spring arms carried by the rail and having their outer ends engaged with the upper mold sections, the lower sections having a plurality of upwardly and outwardly inclined projections upon their edges for guiding the edges of the upper sections for engagement with the edges of the lower sections, and a spring restrained hook slidably associated with the frame for engaging the rail to yieldably hold the edges of the respective sections in yielding contact.
Description
May 19, 1931. J. J. JENSEN 1,806,017
flwelzor;
J J. Jensen Patented May 19, 1931 UNITED STATES PATENT FFICE JENS JOHANNES JENSEN, OF COPENHAGEN, DENMARK, ASSIGNOR TD IMES$RS. BOGGILI) & JACOBSEN, OF COPENHAGEN, DENMARK MOLD FOR PLASTIC SUBSTANCES, FOR IN STANCE, CHOCOLATE Application filed March 26, 1930, Serial No. 439,154, and in Germany April 8, 1929.
The present invention relates to improvements in mold plates, especially for casting chocolate and other plastic masses. Such molds consist which the bottom mold is formed by stamp ing, a corresponding top mold being also provided, either one mold for each bottom mold of the mold plate, or so that the top mold plates and the bottom mold plates are alike. These molds, however, are subject to the drawback that the formation of fins or burrs on the cast articles cannot be avoided at the joints, and when the bottom molds are somewhatworn they are at the same time so uneven that it will be impossible, even by using loose top molds, to attain a tight fit between the top molds and the bottom molds.
The object of the present invention is to remove this drawback.
The principal idea underlying the invention is that each bottom mold in the mold plate or mold frame has a projection fitting into a corresponding recess milled into each individual top mold, each top mold being pressed resiliently against the corresponding bottom mold, so that the two mold parts will fit tightly together in spite of the fact that the bottom mold plate or the rails supporting the bottom molds may be dented or bent, so that all the top edges of the molds will not lie in the same plane.
One construction of the invention is illustrated by way of example on the drawings.
Fig. 1 shows, in top view, a bottom-mold frame,
Fig. 2 the same frame in side elevation,
Fig. 3 shows, in top view, a top mold, and
Fig. 4 an end view of the same.
According to the drawings, the bottom mold frame 1 consists of a frame containing one or more rows of bottom molds 2. The top edges of these molds are milled. The molds 2 are mounted on one or more transverse rails 3, but may also as usual be disposed in a metal plate or the like. The top molds 4 correspond to the bottom molds and are joined together by means of a common central rail 5, from which rail transverse springs 6 extend to each individual top mold 4. The bottom mold is fitted with a hook 7 as a rule of sheet metal in with handle, which hook is maintained in its bottom position by a powerful spring 8. lVhen the bottom molds 2 have been charged, the corresponding top-mold frame is placed on top, so that each individual top mold fits against the corresponding bottom mold, there being perhaps provided suitable guiding arms 9 for the purpose of securing a tight fit between the molds. Then the spring hook 7 has to be lifted over the rail 5 of the bottom molds, so that all the top molds will be pressed down against the corresponding bottom molds. In consequence of the special arrangement of the top molds the latter will fit tightly against the bottom molds, even when the top edges of the latter do not lie in one and the'same' plane.
It is evident that the system of rails 5 and springs 6 of the top molds may vary all depending on the number and size of the top molds, and for larger molds there may of course be used more than one spring 6 on one and the same top mold.
Patent claims:
1. A mold of the class described, comprising a plurality of upper and lower mold sections, a rail having spring arms carried thereby, said arms engaging the upper mold sections, a frame supporting the lower sections, a spring restrained hook carried by the frame adapted to yieldably engage said rail to hold the edges of the respective mold sections in yielding engagement.
2. A mold of the class described, comprising upper and lower mold sections, a frame supporting the lower sections, a rail, spring arms carried by the rail and having their outer ends engaged with the upper mold sections, the lower sections having a plurality of upwardly and outwardly inclined projections upon their edges for guiding the edges of the upper sections for engagement with the edges of the lower sections, and a spring restrained hook slidably associated with the frame for engaging the rail to yieldably hold the edges of the respective sections in yielding contact.
In testimony whereof I affix my signature.
J ENS J OHANNES JENSEN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1806017X | 1929-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1806017A true US1806017A (en) | 1931-05-19 |
Family
ID=7744113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US439154A Expired - Lifetime US1806017A (en) | 1929-04-08 | 1930-03-26 | Mold for plastic substances, for instance, chocolate |
Country Status (1)
Country | Link |
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US (1) | US1806017A (en) |
-
1930
- 1930-03-26 US US439154A patent/US1806017A/en not_active Expired - Lifetime
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