US2228531A - Candy depositor - Google Patents
Candy depositor Download PDFInfo
- Publication number
- US2228531A US2228531A US262545A US26254539A US2228531A US 2228531 A US2228531 A US 2228531A US 262545 A US262545 A US 262545A US 26254539 A US26254539 A US 26254539A US 2228531 A US2228531 A US 2228531A
- Authority
- US
- United States
- Prior art keywords
- pistons
- candy
- cylinders
- pumps
- depositor
- 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
Links
Images
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
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
- A23G3/0236—Shaping of liquid, paste, powder; Manufacture of moulded articles, e.g. modelling, moulding, calendering
- A23G3/0252—Apparatus in which the material is shaped at least partially in a mould, in the hollows of a surface, a drum, an endless band, or by a drop-by-drop casting or dispensing of the material on a surface, e.g. injection moulding, transfer moulding
- A23G3/0257—Apparatus for laying down material in moulds or drop-by-drop on a surface, optionally with the associated heating, cooling, portioning, cutting cast-tail, anti-drip device
Definitions
- This invention relates to improvements in a. candy depositor of the type that is used for feeding confectionery mixtures such as fondants, caramels, cordials, syrups and the like in the molds.
- the molds move step by step through the machine, and a long row of molds must be simultaneously lled, necessitating the use of a large number of individual piston pumps; for example, as many as eighty pumps may be used in one machine.
- the molds must be lled as evenly and uniformly as possible without variation in amount, in order that the desired number of candy pices may be placed in a box, and the boxes will be of uniform weight.
- Candy depositors have been in use for many years in which felt washers are used to pack the pistons of the pumps, and such washers are compressed and expanded by adjusting nuts on each piston. Considerable time and care is required to initially adjust the washers so that the pumps will be uniform in action, and to maintain this adjustment as wear occurs.
- Felt washers cannot be permitted to dry out as sticking of the pistons would occur so that the entire set of pistons and washers must be removed from the machine and left soaking when a machine is not in use.
- the felt washers are also an expensive item since they must be replaced periodically.
- a still further object of my invention is to form the solid metal pistons with a plurality of annular sealing grooves and to provide a water seal at the open ends of the cylinders.
- Fig. 1 is a fragmentary front elevation of a candy depositor
- Fig. 2 is a sectional view taken on the plane indicated 2-2 in Fig. 1;
- Fig. 3 is a plan view of the slide valve taken' on the plane indicated 3-3 in Fig. 2;
- Fig. 4 is a sectional view similar to Fig. 2 but illustrating a modified construction
- Fig. 5 is a sectional view taken on the plane indicated 5-5 in Fig. 4, one of the pistons being removed to show the valve openings at the bottom of the cylinder.
- the candy depositor of Fig. 1 includes a frame 5 I0 and a conveyor I2 for moving the molds step by step through the machine.
- the supply receptacle I4 delivers the uid confectionery mixture I6 through the spouts I8 to individual pumps, each of which comprise a cylinder 20 and piston 22.
- the inlet to the pumping chamber is controlled by a slide valve 24 provided with openings 26 which, when brought in line with the spouts I8, allow the mixture to flow into the pumping chambers.
- the slide valve is supported by the 1.5 channel-shaped plate 28 fastened by bolts 30 to the frame.
- the slide valve has discharge openings 32 which may be brought in line with the discharge nozzles 34.
- Each of the pistons 22 is machined from soilid metal, preferably brass, and a. 20 plurality of annular sealing grooves 36 are cut intermediate the ends of the piston.
- the cylinders 20 are enlarged at their open ends to provide a trough 38 communicating with all the cylinders and adapted to receive the water seal 40.
- the pistons are formed with rods 42 having square shaped heads 44 fitting into the T-shaped groove 46 of the vertically reciprocable operating member 48.
- the slide valve 24 is reciprocated horizontally by suitable 30 operating mechanism While the operating member for the pistons 48 is reciprocated vertically by suitable operating members 50.
- each of the cylinders 52 are mounted to 35 oscillate in the base 54, and include discharge openings 56 which may be brought into line with discharge openings 58 in the base 54.
- Each of the cylinders has an arm 60 pivoted at 62 to the reciprocal operating member 64.
- the inlet pas- 40. sage 66 is controlled by the provision of an inlet valve passage 68 formed in the bottom of each of the cylinders.
- each of the cylinders includes a cup member lll at the open end adapted to receive Water to act as a seal.
- the 45 pistons 12 are reciprocable in the same manner as Figs. 1 and 2 by the operating member 14.
- the length of the pistons are so designed with respect to the length of the cylinders and the stroke of movement of the istons that the cylinder wall receives uniform ear out to its open end.
- the individual cylinders may be bored uniformly and the pistons machined to exact size so as to closely fit the cylinders. Individual adjustment of the pistons with respect to the cylinders is not required as is the case when felt washers are used for packing the pistons.
- an entire new set may be installed and made suinciently larger in size to take care of the increased diameter of the size of the cylinders.
- the sticky candy mixture which is handled by such machines if permitted to dry out will cause sticking of the pistons.
- the pumps are sealed against the entrance of air, and if leakage occurs the candy mixture will dissolve in the water seal.
- the water also aids in lubricating and cooling the pistons.
- the annular grooves tend to prevent leakage of the candy mixture past the pistons, and the upper grooves become filled with the water from the sealing chamber to lubricate and seal the pumps.
- Candy depositors designed as disclosed herein will deliver uniform quantities of the candy mixture to the molds, and do not require the careful attention of the operator as is the case with former machines.
- a candy depositor a plurality of concurrently operated individual pumps for lling candy molds with a flowable confectionery mixture, each of said pumps having inlet and discharge passsages at the bottom thereof, valve means for controlling said passages, a solid metal piston closely fitting the cylinder of each of said pistons having a plurality of spaced annular open grooves intermediate the ends thereof, a, vertically disposed cylinder for each of, said pumps open at the upper end to receive the piston, the wall of each cylinder being enlarged at the open end to.
Description
` `A.A v.4 NEWMAN Jan. 14, 1941.
CANDY DEPOS ITOR Filed latch 17, 1939 Patented Jan. 14, 1941 UNITED STATES CANDY DEPOSITOR Albert Victor Newman,
Cambridge, Mass., assignor toEdgar P. Lewis & Sons, Inc., Malden, Mass., a corporation of Massachusetts Application March 17, 1939, Serial No. 262,545
1 Claim.
This invention relates to improvements in a. candy depositor of the type that is used for feeding confectionery mixtures such as fondants, caramels, cordials, syrups and the like in the molds.
In such machines the molds move step by step through the machine, and a long row of molds must be simultaneously lled, necessitating the use of a large number of individual piston pumps; for example, as many as eighty pumps may be used in one machine. The molds must be lled as evenly and uniformly as possible without variation in amount, in order that the desired number of candy pices may be placed in a box, and the boxes will be of uniform weight. Candy depositors have been in use for many years in which felt washers are used to pack the pistons of the pumps, and such washers are compressed and expanded by adjusting nuts on each piston. Considerable time and care is required to initially adjust the washers so that the pumps will be uniform in action, and to maintain this adjustment as wear occurs. Felt washers cannot be permitted to dry out as sticking of the pistons would occur so that the entire set of pistons and washers must be removed from the machine and left soaking when a machine is not in use. The felt washers are also an expensive item since they must be replaced periodically.
It is an object of my invention to provide a candy depositor that does not require any felt washers or other form of packing which must be replaced.
It is further an object of my invention to provide a candy depositar in which solid metal pistons are used which are so designed with relation to the cylinders that the pistons extend beyond the cylinder at all times, and thereby cause even wear through the entire length of the cylinder.
A still further object of my invention is to form the solid metal pistons with a plurality of annular sealing grooves and to provide a water seal at the open ends of the cylinders.
Further objects and advantages of my improvements will be more readily apparent from the following description of preferred embodiments of my invention as disclosed in the attached drawing, in which:
Fig. 1 is a fragmentary front elevation of a candy depositor;
Fig. 2 is a sectional view taken on the plane indicated 2-2 in Fig. 1; A
Fig. 3is a plan view of the slide valve taken' on the plane indicated 3-3 in Fig. 2;
Fig. 4 is a sectional view similar to Fig. 2 but illustrating a modified construction; and
Fig. 5 is a sectional view taken on the plane indicated 5-5 in Fig. 4, one of the pistons being removed to show the valve openings at the bottom of the cylinder.
The candy depositor of Fig. 1 includes a frame 5 I0 and a conveyor I2 for moving the molds step by step through the machine. The supply receptacle I4 delivers the uid confectionery mixture I6 through the spouts I8 to individual pumps, each of which comprise a cylinder 20 and piston 22. The inlet to the pumping chamber is controlled by a slide valve 24 provided with openings 26 which, when brought in line with the spouts I8, allow the mixture to flow into the pumping chambers. The slide valve is supported by the 1.5 channel-shaped plate 28 fastened by bolts 30 to the frame. The slide valve has discharge openings 32 which may be brought in line with the discharge nozzles 34. Each of the pistons 22 is machined from soilid metal, preferably brass, and a. 20 plurality of annular sealing grooves 36 are cut intermediate the ends of the piston. The cylinders 20 are enlarged at their open ends to provide a trough 38 communicating with all the cylinders and adapted to receive the water seal 40. 25 The pistons are formed with rods 42 having square shaped heads 44 fitting into the T-shaped groove 46 of the vertically reciprocable operating member 48. As indicated in Fig. 1, the slide valve 24 is reciprocated horizontally by suitable 30 operating mechanism While the operating member for the pistons 48 is reciprocated vertically by suitable operating members 50.
A modified construction is illustrated in Figs.
4 and 5 in which the cylinders 52 are mounted to 35 oscillate in the base 54, and include discharge openings 56 which may be brought into line with discharge openings 58 in the base 54. Each of the cylinders has an arm 60 pivoted at 62 to the reciprocal operating member 64. The inlet pas- 40. sage 66 is controlled by the provision of an inlet valve passage 68 formed in the bottom of each of the cylinders. In this form each of the cylinders includes a cup member lll at the open end adapted to receive Water to act as a seal. The 45 pistons 12 are reciprocable in the same manner as Figs. 1 and 2 by the operating member 14.
It should be noted that the length of the pistons are so designed with respect to the length of the cylinders and the stroke of movement of the istons that the cylinder wall receives uniform ear out to its open end. In installing pistons, the individual cylinders may be bored uniformly and the pistons machined to exact size so as to closely fit the cylinders. Individual adjustment of the pistons with respect to the cylinders is not required as is the case when felt washers are used for packing the pistons. When wear has occurred such that the pistons must be replaced, an entire new set may be installed and made suinciently larger in size to take care of the increased diameter of the size of the cylinders. The sticky candy mixture which is handled by such machines if permitted to dry out will cause sticking of the pistons. By the use of the water seal at the open end of the pumps, the pumps are sealed against the entrance of air, and if leakage occurs the candy mixture will dissolve in the water seal. The water also aids in lubricating and cooling the pistons. The annular grooves tend to prevent leakage of the candy mixture past the pistons, and the upper grooves become filled with the water from the sealing chamber to lubricate and seal the pumps. Candy depositors designed as disclosed herein will deliver uniform quantities of the candy mixture to the molds, and do not require the careful attention of the operator as is the case with former machines.
I claim:
In a candy depositor, a plurality of concurrently operated individual pumps for lling candy molds with a flowable confectionery mixture, each of said pumps having inlet and discharge passsages at the bottom thereof, valve means for controlling said passages, a solid metal piston closely fitting the cylinder of each of said pistons having a plurality of spaced annular open grooves intermediate the ends thereof, a, vertically disposed cylinder for each of, said pumps open at the upper end to receive the piston, the wall of each cylinder being enlarged at the open end to. form a chamber adapted to serve as a water seal for the pump, the grooves in the pistons and the strokes thereof being so arranged that the upper grooves are moved into the chamber portion of the cylinder on each upward stroke of the pistons to trap water in said grooves to seal the pumps and prevent sticking of the pistons.
ALBERT VICTOR NEWMAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US262545A US2228531A (en) | 1939-03-17 | 1939-03-17 | Candy depositor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US262545A US2228531A (en) | 1939-03-17 | 1939-03-17 | Candy depositor |
Publications (1)
Publication Number | Publication Date |
---|---|
US2228531A true US2228531A (en) | 1941-01-14 |
Family
ID=22997953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US262545A Expired - Lifetime US2228531A (en) | 1939-03-17 | 1939-03-17 | Candy depositor |
Country Status (1)
Country | Link |
---|---|
US (1) | US2228531A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597175A (en) * | 1949-03-16 | 1952-05-20 | Nat Equip Corp | Depositor for confectionery machines |
DE1126230B (en) * | 1957-09-16 | 1962-03-22 | Erhardt Walther | Casting machine for chocolate and similar flowable masses |
US3048128A (en) * | 1955-03-10 | 1962-08-07 | Warren Christopher John Lewis | Method for making sweets |
US3203369A (en) * | 1962-04-18 | 1965-08-31 | Haut S Dev Co Inc | Dough dropper for cookie making machines |
DE1607796B1 (en) * | 1967-04-18 | 1975-02-06 | Heide Inc Henry | Casting machine for flowable confectionery masses |
US4279517A (en) * | 1978-09-06 | 1981-07-21 | Elastogran Maschinenbau Gmbh & Co. | Mixing apparatus for chemically reacting fluid components, particularly polyurethane-forming components |
EP0248232A2 (en) * | 1986-05-09 | 1987-12-09 | CARLE & MONTANARI S.p.A. | Chocolate produce casting plate consisting of several parts |
-
1939
- 1939-03-17 US US262545A patent/US2228531A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597175A (en) * | 1949-03-16 | 1952-05-20 | Nat Equip Corp | Depositor for confectionery machines |
US3048128A (en) * | 1955-03-10 | 1962-08-07 | Warren Christopher John Lewis | Method for making sweets |
DE1126230B (en) * | 1957-09-16 | 1962-03-22 | Erhardt Walther | Casting machine for chocolate and similar flowable masses |
US3203369A (en) * | 1962-04-18 | 1965-08-31 | Haut S Dev Co Inc | Dough dropper for cookie making machines |
DE1607796B1 (en) * | 1967-04-18 | 1975-02-06 | Heide Inc Henry | Casting machine for flowable confectionery masses |
US4279517A (en) * | 1978-09-06 | 1981-07-21 | Elastogran Maschinenbau Gmbh & Co. | Mixing apparatus for chemically reacting fluid components, particularly polyurethane-forming components |
EP0248232A2 (en) * | 1986-05-09 | 1987-12-09 | CARLE & MONTANARI S.p.A. | Chocolate produce casting plate consisting of several parts |
EP0248232A3 (en) * | 1986-05-09 | 1989-04-19 | CARLE & MONTANARI S.p.A. | Chocolate produce casting plate consisting of several parts |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2858775A (en) | Dough handling machine | |
US1711750A (en) | Duplex depositor | |
US2228531A (en) | Candy depositor | |
US1073067A (en) | Can-filling machine. | |
CN101754689A (en) | Device for casting edible products | |
US2666229A (en) | Method and apparatus for producing accurately measured plastic masses | |
US3340824A (en) | Sandwiching machines | |
US4771726A (en) | Apparatus for dispensing flowable materials | |
US4679659A (en) | Method and apparatus for lubricating a moving chain | |
US2857082A (en) | Pump construction for candy depositing machines | |
US2271767A (en) | Apparatus for forming confections | |
US1696099A (en) | Cake forming and depositing machine | |
US2939407A (en) | Depositing machine | |
US2597175A (en) | Depositor for confectionery machines | |
US2510317A (en) | Pump construction | |
US2771225A (en) | Pump construction for candy depositing machine | |
US2256617A (en) | Dough extruding machine | |
JP6965486B2 (en) | Leakage resistant food filling and supply system | |
US3899273A (en) | Food forming apparatus | |
US3751198A (en) | Cake icing machine | |
US3177846A (en) | Jelly dropper for cookie making machines | |
US4397628A (en) | Extrusion cylinder assembly | |
US2597791A (en) | Machine for filling and capping bottles and like containers | |
US3258159A (en) | Metering and discharging apparatus | |
RU2712530C1 (en) | Device for molding mealy-confectionery products |