GB1570851A - Method and apparatus for encasing sausage or the like encased meat product - Google Patents
Method and apparatus for encasing sausage or the like encased meat product Download PDFInfo
- Publication number
- GB1570851A GB1570851A GB735/77A GB73577A GB1570851A GB 1570851 A GB1570851 A GB 1570851A GB 735/77 A GB735/77 A GB 735/77A GB 73577 A GB73577 A GB 73577A GB 1570851 A GB1570851 A GB 1570851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- emulsion
- stuffing tube
- tube
- restrictor
- 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
Links
- 235000013622 meat product Nutrition 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 11
- 235000013580 sausages Nutrition 0.000 title description 6
- 239000000839 emulsion Substances 0.000 claims description 52
- 235000013372 meat Nutrition 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 2
- 230000002250 progressing effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C11/00—Sausage making ; Apparatus for handling or conveying sausage products during manufacture
- A22C11/02—Sausage filling or stuffing machines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Processing Of Meat And Fish (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
For filling a tube (20) with a product, a rotatable filling pipe (18) is provided over which the folded-up tube extends. The product is pumped or moved through the filling pipe into the tube. A damming and distributing body (38) connected to the filling pipe is arranged in the tube downstream of the discharge end (40) of the filling pipe in order to distribute the product in the tube and to increase the pressure in the filled tube. The damming and distributing body is connected via a carrier (32) to a rotatable drive arranged on the end, opposite the discharge end, of the filling pipe. The rotating damming and distributing body exerts a torque on the product in the tube so that, by rotation of the tube, a tube element filled with the product is produced. In the above-described manner, the product is readily distributed in the tube and the pressure of the product in the tube is increased. <IMAGE>
Description
(54) A METHOD AND APPARATUS FOR ENCASING SAUSAGE OR THE LIKE
ENCASED MEAT PRODUCT
(71) We, TOWNSEND ENGINEER
ING COMPANY, of 2425 Hubbell Avenue,
Des Moines, Iowa, United States of
America; a corporation organized and existing under the laws of the State of Iowa,
United States of America, do hereby declare the invention, for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described in and by the following statement:
In sausage linking machines, the sausage is comprised of a mixture or an emulsion which is not a liquid or a solid but rather a semiliquid. The emulsion has a high viscosity and resists sudden changes in form or shape.
In conventional linking machines, a sheared or folded casing is placed on the horn or stuffing tube of some form of stuffer and the sausage emulsion is extruded from the horn into the casing to fill the casing. The pressure to which the casing is filled depends on the amount of drag which is applied to the casing at the end of the horn to retard the flow of the casing. The applied drag may be in the form of the operator's fingers slightly pinching the casing against the end of the horn or it may be in the form of a chuck apparatus. In all cases, drag is applied to the casing and the amount of drag will influence the amount of pressure which is built up in the filled casing. In other words, the flow of the emulsion is balanced against the flow of the casing to achieve the desired tightness in the stuffed casing.
There may be additional factors which influence the flow of the casing, and in turn the pressure, such as in some machines which use a linking chain to pace the flow of the casing but the drag from the chuck is necessary to build up enough pressure in the casing to give it strength enough to enable the linking chain to support the same. In all cases, the flow of the casing is controlled by applying a retarding force to the outside of the casing which, in turn, controls the pressure to which the casing is stuffed. One of the difficulties in using drag on the casing to influence pressure is that the drag causes considerable tension in the delicate casing, and when the casing is collapsed and twisted for linking, the casing may be stressed beyond its maximum limit and break.
Additionally, the inertia of the emulsion as it is being extruded from the stuffing tube must be overcome to slow the emulsion down to the speed of the casing and such inertial force creates an additional strain on the casing.
In linking machines which twist the casings to link the same, the rotational drive is applied to the casing from outside the casing in one manner or another. Frequently, the fragile casing will break due to the rotational torque being applied to the casing to form the link.
According to the present invention there is provided an emulsion encasing apparatus including a stuffing tube having a discharge end, said stuffing tube adapted to have a folded casing positioned thereon, restrictor means mounted on said apparatus and including a restrictor element constituting meat emulsion rotating means extending outwardly from the discharge end of said stuffing tube, said meat emulsion rotating means being adapted to deform a column of emulsion when extruded from the discharge end of said stuffing tube at an exterior location beyond said discharge end, and to impart rotational motion of contribute to the imparting of rotational motion to such extruded emulsion and to the casing engaged by such extruded emulsion.
Also according to the present invention a method of creating a link in the meat product being extruded from the discharge end of a stuffing tube into a casing comprises the steps of extruding a quantity of meat product from the discharge end of a stuffing tube into an elongated casing, applying at least some rota tional torque to the meat product from within the extruded meat product at an exterior location beyond the discharge end of said discharge tube whereby the meat product and casing will have rotation applied thereto to form a link.
The invention will be described further, by way of example, with reference to the accompanying drawing, in which:
Figure 1 is a perspective view of a product encasing machine including a restrictor means for influencing the flow and pressure of emulsion;
Figure 2 is an enlarged partial sectional view taken on lines 2-2 of Figure 1; and
Figure 3 is a view similar to Figure 2 except that a modified form of the restrictor is illustrated.
The product encasing machine includes a rotatable stuffing tube having a folded casing mounted thereon which passes through a rotatable chuck. The product is pumped or forced through the stuffing tube and outwardly through the discharge end thereof to fill the casing passing from the end of the discharge tube. A restrictor means is positioned within the casing downstream from the discharge end of the stuffing tube in the flow of the product and speads the product and increases the pressure of the product within the casing. One form of the restrictor is "bullet" shaped while another form of the restrictor is coil shaped. The restrictor also causes the product to move the casing outwardly against the face of the chuck to hold the casing in contact with the chuck flutes. The restrictor also imparts rotational torque to the casing.
The numeral 10 designates an apparatus for encasing a product so as to produce sausages, and franks. Apparatus 10 without restrictor means disclosed in United States
Patent No. 3,694,853 and includes a product pump 12 adapted to pump products of plastic consistency. A connecting conduit 14 connects pump 12 to a spindle housing 16 having an elongated stuffing tube 18 extending therefrom. The meat product is pumped into the casing 20 mounted on the stuffing tube 18 and passed through the linking apparatus designated by the reference numeral 22. The numeral 24 refers to a rotational chuck having a plurality of longitudinally extending flutes 26 provided thereon which are adapted to engage the casing 20 as illustrated to impart rotational movement thereto. Stuffing tube 18 is preferably of the conventional rotating type.All of the apparatus described hereinabove is of conventional design and it is to this apparatus in which the restrictor means is mounted. One form of the restrictor means is illustrated in Figure 2 and is designated by the reference numeral 28 indicating a shaped nodule while the modified form of the restrictor means is illustrated in Figure 3 and is designated by the reference numeral 30.
Referring to Figure 2, restrictor means 28 comprises an elongated support member 32 is a rod-like member preferably comprised of spring wire. One end of support member 32 is connected to the stuffing tube at 34 as illustrated so that rotational movement of the stuffing tube will be imparted to the support member 32. As seen in Figure 2, support member 32 is provided with several bends 36 formed therein which are provided to cause the support member 32 to be in frictional engagement with the interior of the stuffing tube 18 to insure that the support member 32 will in fact rotate with stuffing tube 18.
Restrictor element 38 is secured to the downstream end of the support member 32 and is of the "bullet" or tear-drop shape seen in the drawings. It can be seen in Figure 2 that the restrictor element 38 positioned closely adjacent the discharge end 40 of stuffing tube 18 so as to be in the flow path of the meat product being discharged therefrom which is referred to by the reference numeral 41.
Figure 3 illustrates a modified form of the restrictor means which is generally similar to that of Figure 2 except that the configuration of the restrictor element 42 in Figure 3 is of the coil type as opposed to the configuration illustrated in Figure 2. The restrictor elements 38 and 42 function in the same manner and the description of the operation of the restrictor element will be limited to the embodiment of Figure 2.
As the meat product 41 is being pumped from the discharge end of the stuffing tube 18, the restrictor element 38 acts as a spreader or obstruction to cause the meat product to fill the casing to the desired pressure with much less drag being created on the casing. It is believed that the restrictor element 38 acts in three ways to perform its function. First, because the product is very viscous and tends to retain its shape, the column of emulsion being extruded from the stuffing tube tends to continue in a small diameter column essentially the same size as the stuffing tube and considerable drag on the casing would be required to deform the column to cause it to spread to the sides of the casing. The restrictor element 38 works directly on the column of emulsion to deform the emulsion so that that portion of the drag is eliminated from the casing.
Secondly, the inertia of the product being extruded from the stuffing tube must be overcome to slow the emulsion to the speed of the casing. The restrictor element 38 slows the flow of emulsion without adding any strain to the casing.
Thirdly, as the emulsion is extruded from the stuffing tube, the emulsion builds up in the casing and causes the casing to be pulled from the stuffing tube. Except for the inertial force explained hereinabove, the extruding force, or propelling force for stipping the casing from the stuffing tube would appear to be the pressure per square inch developed in the filled casing times the area of the horn.
Thus, if the area of the filled casing is one square inch and the area of the horn is one half square inch, then the propelling force would be one half square inch times the pressure per square inch in the casing. This would be the amount of force propelling the casing and it would also be the amount of drag which would be needed to cause the mentioned pressure in the casing. However, if the restrictor 38 is positioned as described to restrict the flow of the material, then the area of the restrictor must be subtracted from the area of the stuffing tube to get the effective area which is propelling the casing. In other words, it appears that the restrictor counteracts the area of the horn to reduce the propelling force that is moving the casing.
However, as the restrictor counteracts the force of the stuffing tube, the casing is filled to its larger diameter and the emulsion tends to spread in both directions forward and backward. As the emulsion spreads backwards, it exerts a force against the face of the chuck through which the casing is moving.
The face area of the chuck acts as a reaction against which emulsion can push to carry the casing along.
The restrictor element also has another important aspect to be considered. In all linking machines which link the casing by twisting the same, the rotational drive is applied to the casing from outside of the casing. In the disclosed apparatus, the chuck is provided with flutes, and as the casing is progressing through the chuck, the flutes hook into the surface of the casing and cause rotation.
The rotating restrictor element applies torque to the emulsion itself and greatly reduces the amount of torque which must be applied to the exterior of the casing to achieve the rotation of the casing and the emulsion. The rotational torque applied to the emulsion permits links to be formed in the casing by twisting without the necessity of undesirable exterior forces being applied to the casing as in previous machines.
The preferred and best mode of the invention has been disclosed. A restrictor element (38 or 42) would still have functional merit if used with a stationary tube 18. Further, the restrictor element 38 could successfully perform if it were rotatably mounted on the end of 32 even if member 32 were rigidly mounted - the restrictor element contributing to the imparting of rotational motion to the extruded emulsion by urging said emulsion and casing into contact with the chuck 24. In addition, the restrictor elements could also successfully function if they were connected to tube 18 other than by support members 32.
WHAT WE CLAIM IS:
1. An emulsion encasing apparatus including a stuffing tube having a discharge end, said stuffing tube adapted to have a folded casing positioned thereon, restrictor means mounted on said apparatus and including a restrictor element constituting meat emulsion rotating means extending outwardly from the discharge end of said stuffing tube, said meat emulsion rotating means being adapted to deform a column of emulsion when extruded from the discharge end of said stuffing tube at an exterior location beyond said discharge end, and to impart rotational motion or contribute to the imparting of rotational motion to such extruded emulsion and to the casing engaged by such extruded emulsion.
2. Apparatus as claimed in claim 1 in which said stuffing tube is rotatably mounted on said apparatus.
3. Apparatus as claimed in claim 1 or 2 in which said meat emulsion rotating means comprises a shaped nodule or a bent rod-like member.
4. Apparatus as claimed in claim 3, in which said rod-like member is a wire coil portion.
5. Apparatus as claimed in claim 3 or 4 in which said shaped nodule or rod-like member is supported on an end of elongate portion that extends longitudinally through substantially the length of said stuffing tube.
6. Apparatus as claimed in claim 4 in which the end of said elongate support portion is connected to said stuffing tube at the end of said stuffing tube opposite to said discharge end thereof.
7. Apparatus as claimed in claim 4 in which said elongate support portion is in frictional contact with the interior wall surface of said stuffing tube.
8. A method of creating a link in the meat product being extruded from the discharge end of a stuffing tube into a casing comprising the steps of extruding a quantity of meat product from the discharge end of a stuffing tube into an elongate casing, applying at least some rotational torque to the meat product from within the extruded meat product at an exterior location beyond the discharge end of said discharge tube whereby the meat product and casing will have rotation applied thereto to form a link.
9. A method as claimed in claim 8 comprising the further step of rotating said stuffing tube.
10. An emulsion casing apparatus substantially as herein described with reference to and as illustrated in the accompanying drawing.
11. A method of creating a link in a meat
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (12)
1. An emulsion encasing apparatus including a stuffing tube having a discharge end, said stuffing tube adapted to have a folded casing positioned thereon, restrictor means mounted on said apparatus and including a restrictor element constituting meat emulsion rotating means extending outwardly from the discharge end of said stuffing tube, said meat emulsion rotating means being adapted to deform a column of emulsion when extruded from the discharge end of said stuffing tube at an exterior location beyond said discharge end, and to impart rotational motion or contribute to the imparting of rotational motion to such extruded emulsion and to the casing engaged by such extruded emulsion.
2. Apparatus as claimed in claim 1 in which said stuffing tube is rotatably mounted on said apparatus.
3. Apparatus as claimed in claim 1 or 2 in which said meat emulsion rotating means comprises a shaped nodule or a bent rod-like member.
4. Apparatus as claimed in claim 3, in which said rod-like member is a wire coil portion.
5. Apparatus as claimed in claim 3 or 4 in which said shaped nodule or rod-like member is supported on an end of elongate portion that extends longitudinally through substantially the length of said stuffing tube.
6. Apparatus as claimed in claim 4 in which the end of said elongate support portion is connected to said stuffing tube at the end of said stuffing tube opposite to said discharge end thereof.
7. Apparatus as claimed in claim 4 in which said elongate support portion is in frictional contact with the interior wall surface of said stuffing tube.
8. A method of creating a link in the meat product being extruded from the discharge end of a stuffing tube into a casing comprising the steps of extruding a quantity of meat product from the discharge end of a stuffing tube into an elongate casing, applying at least some rotational torque to the meat product from within the extruded meat product at an exterior location beyond the discharge end of said discharge tube whereby the meat product and casing will have rotation applied thereto to form a link.
9. A method as claimed in claim 8 comprising the further step of rotating said stuffing tube.
10. An emulsion casing apparatus substantially as herein described with reference to and as illustrated in the accompanying drawing.
11. A method of creating a link in a meat
product substantially as herein described with reference to and as illustrated in Figures 1 and 2 or Figures 1 and 3 of the accompanying drawing.
12. A meat product whenever produced in accordance with the method as claimed in claim 8 or 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73066976A | 1976-10-07 | 1976-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1570851A true GB1570851A (en) | 1980-07-09 |
Family
ID=24936313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB735/77A Expired GB1570851A (en) | 1976-10-07 | 1977-01-10 | Method and apparatus for encasing sausage or the like encased meat product |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5347577A (en) |
AR (1) | AR212978A1 (en) |
AU (1) | AU500565B2 (en) |
BE (1) | BE850755A (en) |
BR (1) | BR7700630A (en) |
CA (1) | CA1075969A (en) |
CH (1) | CH617323A5 (en) |
DE (2) | DE7701927U1 (en) |
DK (1) | DK152955C (en) |
ES (1) | ES455405A1 (en) |
FI (1) | FI63659C (en) |
FR (1) | FR2366796A1 (en) |
GB (1) | GB1570851A (en) |
IT (1) | IT1086553B (en) |
MX (1) | MX144112A (en) |
NL (1) | NL173350C (en) |
NO (1) | NO153416C (en) |
NZ (1) | NZ183049A (en) |
PT (1) | PT67119B (en) |
SE (1) | SE429393B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950590A1 (en) * | 1979-12-15 | 1981-06-19 | Herbert Dipl.-Ing. 6240 Königstein Niedecker | FILLING TUBE FOR FILLING TUBULAR PACKAGING SLEEVES WITH PASTOESE FILLING MATERIAL |
JPS6041120U (en) * | 1983-08-31 | 1985-03-23 | 皆川 功 | Fertilizer spreading device for tractor |
WO1986004784A2 (en) * | 1985-02-20 | 1986-08-28 | Kollross, Günter | A twist-off chuck for a sausage filling machine for the production of strings of sausages, particularly small boiled sausages |
JPH0617198Y2 (en) * | 1986-01-30 | 1994-05-02 | ロ−ランド株式会社 | Electric musical instrument |
JPH01127426A (en) * | 1987-11-12 | 1989-05-19 | Nissan Motor Co Ltd | Heavy material carrier |
JPH0724681U (en) * | 1992-03-24 | 1995-05-09 | 三平 蛇口 | Formwork car trolley |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1057908B (en) * | 1956-05-05 | 1959-05-21 | Vemag Verdener Masch App | Filling pipe for sausage masses |
US3115668A (en) * | 1962-05-14 | 1963-12-31 | Townsend Engineering Co | Machine for encasing sausage and the like |
DE1248449B (en) * | 1962-12-31 | 1967-08-24 | Oscar Mayer Kartridg Pak S A | Method and device for filling and plugging a sausage stew |
FR1358664A (en) * | 1963-03-28 | 1964-04-17 | Townsend Engineering Co | Machine for laying casings on sausages and the like |
US3404430A (en) * | 1966-07-20 | 1968-10-08 | Mayer & Co Inc O | Method and apparatus for making sausage products |
US3659317A (en) * | 1970-03-30 | 1972-05-02 | Union Carbide Corp | Stuffing apparatus |
US3860996A (en) * | 1973-01-19 | 1975-01-21 | Union Carbide Corp | Stuffing method and apparatus |
US3949446A (en) * | 1974-04-19 | 1976-04-13 | Townsend Engineering Company | Stuffing horn |
-
1977
- 1977-01-04 CA CA269,086A patent/CA1075969A/en not_active Expired
- 1977-01-07 FI FI770049A patent/FI63659C/en not_active IP Right Cessation
- 1977-01-10 GB GB735/77A patent/GB1570851A/en not_active Expired
- 1977-01-11 NZ NZ183049A patent/NZ183049A/en unknown
- 1977-01-12 AU AU21265/77A patent/AU500565B2/en not_active Expired
- 1977-01-12 SE SE7700244A patent/SE429393B/en not_active IP Right Cessation
- 1977-01-12 DK DK010177A patent/DK152955C/en not_active IP Right Cessation
- 1977-01-14 AR AR266208A patent/AR212978A1/en active
- 1977-01-18 NL NLAANVRAGE7700470,A patent/NL173350C/en not_active IP Right Cessation
- 1977-01-19 IT IT47697/77A patent/IT1086553B/en active
- 1977-01-24 DE DE7701927U patent/DE7701927U1/en not_active Expired
- 1977-01-24 DE DE2702749A patent/DE2702749C2/en not_active Expired
- 1977-01-26 BE BE174380A patent/BE850755A/en not_active IP Right Cessation
- 1977-01-27 ES ES455405A patent/ES455405A1/en not_active Expired
- 1977-02-02 BR BR7700630A patent/BR7700630A/en unknown
- 1977-02-23 MX MX168137A patent/MX144112A/en unknown
- 1977-02-24 FR FR7705419A patent/FR2366796A1/en active Granted
- 1977-04-26 CH CH517577A patent/CH617323A5/en not_active IP Right Cessation
- 1977-07-22 JP JP8751677A patent/JPS5347577A/en active Granted
- 1977-09-27 NO NO773302A patent/NO153416C/en unknown
- 1977-10-06 PT PT67119A patent/PT67119B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI770049A (en) | 1978-04-08 |
SE7700244L (en) | 1978-04-08 |
NO153416B (en) | 1985-12-09 |
FI63659C (en) | 1983-08-10 |
DK152955C (en) | 1988-10-17 |
AR212978A1 (en) | 1978-11-30 |
BE850755A (en) | 1977-05-16 |
DK152955B (en) | 1988-06-06 |
FI63659B (en) | 1983-04-29 |
NL173350C (en) | 1984-01-16 |
JPS5632888B2 (en) | 1981-07-30 |
AU2126577A (en) | 1978-07-20 |
DE7701927U1 (en) | 1977-08-04 |
FR2366796B1 (en) | 1983-01-21 |
SE429393B (en) | 1983-09-05 |
NO153416C (en) | 1986-03-19 |
FR2366796A1 (en) | 1978-05-05 |
DE2702749C2 (en) | 1983-01-27 |
NL7700470A (en) | 1978-04-11 |
CH617323A5 (en) | 1980-05-30 |
NL173350B (en) | 1983-08-16 |
AU500565B2 (en) | 1979-05-24 |
MX144112A (en) | 1981-08-27 |
PT67119B (en) | 1979-03-16 |
DK10177A (en) | 1978-04-08 |
IT1086553B (en) | 1985-05-28 |
NZ183049A (en) | 1979-04-26 |
CA1075969A (en) | 1980-04-22 |
ES455405A1 (en) | 1977-12-16 |
BR7700630A (en) | 1978-05-02 |
PT67119A (en) | 1977-11-01 |
DE2702749A1 (en) | 1978-04-13 |
JPS5347577A (en) | 1978-04-28 |
NO773302L (en) | 1978-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |