US2583762A - Fish separating machine - Google Patents
Fish separating machine Download PDFInfo
- Publication number
- US2583762A US2583762A US794757A US79475747A US2583762A US 2583762 A US2583762 A US 2583762A US 794757 A US794757 A US 794757A US 79475747 A US79475747 A US 79475747A US 2583762 A US2583762 A US 2583762A
- Authority
- US
- United States
- Prior art keywords
- drum
- hammer
- separating machine
- fish
- movement
- 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
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/20—Shredding; Cutting into cubes; Flaking
Definitions
- the present invention relates to flsh separators of the type in which the fish is worked against the outer side of a perforated drum by the action of one or more hammers which strike against the drum and fish.
- the hammers may be resiliently mounted in a housing which is moved back and forth relative to the exterior of the drum by means of a crank shaft and an example of such structure as known in the art is shown in my prior Norwegian Patent No. 69,329, dated June 11, 1945, wherein the hammer housing is mounted on guide rods in such a manner that the hammer performs a rectilinear reciprocating movement toward the exterior surface of the drum.
- the striking movements of the hammer or hammers against the drum are thus straight blows without any side movement.
- the present invention has for its object an improvement in iish separators of the above described type, and consists in the provision of an improved linkage for the housing mounting the hammer or hammers to thus guide the hammers in such a way that at the same time as they strike against the drum they also carry out a movement in the tangential direction of the drum, which movement to an appreciable degree assists in scraping the fish meat from the skin.
- This hammer movement is advantageously obtained according to the invention by providing that the housing for the resilient hammer or hammers is carried by an oscillatory link pivotally linked to the machine stand in which the rotatable drum is mounted.
- I designates a perforated drum having an end flange Ill.
- the hammer 2 which may be caused to strike against the exterior of When the machine is in operation, and fish to be separated is fed onto the surface of the drum to pass beneath the hammer as guided by the guide member Il, the hammer at the same time as it strikes against the drum will perform a downward or tangential movement with respect to the drum, which movement as previously mentioned assists to an appreciable degree in scraping the fish meat from the skin.
- Suitable motive power means and bearings may be provided to rotate the drum l and cra-nk shaft 1, both of which are mounted on the machine stand generally shown at 6.
- the improved device according to the invention provides a substantially improved cleaning operation than formerly, and therefore the rotational velocity of the drum may be increased whereby its capacity becomes greater. At the same time the rotational speed of the crank shaft may be reduced Whereby the machine runs more smoothly and quietly than those of the prior art.
- a sh separating machine comprising a machine stand, a rotatable perforated drum mounted on said stand, a hammer adapted to reciprocate against the exterior of said drum, and means to rotate said drum, said hammer being mounted in a housing, the improvement comprising a pivotal link between said housing and said stand, and means to reciprocate said housing and hammer towards said drum whereby said hammer is caused to move with a compound motion towards the drum, said compound motion including a normally rectilinear recprocatory movement and a peripheral movement relative to said drum.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Description
Jan. 29, 1952 o. ANHANGl-:R
FISH SEPARATING MACHINE Filed Dec. 30, 1947 Patented Jan. 29, 1952 FISH SEPARATING MACHINE Oscar Anhanger, Trondheim, Norway Application December 30, 1947, Serial No. 794,757 In Norway November 30, 1944 1 claim. l
The present invention relates to flsh separators of the type in which the fish is worked against the outer side of a perforated drum by the action of one or more hammers which strike against the drum and fish. The hammers may be resiliently mounted in a housing which is moved back and forth relative to the exterior of the drum by means of a crank shaft and an example of such structure as known in the art is shown in my prior Norwegian Patent No. 69,329, dated June 11, 1945, wherein the hammer housing is mounted on guide rods in such a manner that the hammer performs a rectilinear reciprocating movement toward the exterior surface of the drum. The striking movements of the hammer or hammers against the drum are thus straight blows without any side movement.
The present invention has for its object an improvement in iish separators of the above described type, and consists in the provision of an improved linkage for the housing mounting the hammer or hammers to thus guide the hammers in such a way that at the same time as they strike against the drum they also carry out a movement in the tangential direction of the drum, which movement to an appreciable degree assists in scraping the fish meat from the skin.
This hammer movement is advantageously obtained according to the invention by providing that the housing for the resilient hammer or hammers is carried by an oscillatory link pivotally linked to the machine stand in which the rotatable drum is mounted.
An example of an embodiment of the invention is described in the following specification with reference to the accompanying drawing which diagrammatically shows a side View of the separator machine according to the invention.
In the drawing, I designates a perforated drum having an end flange Ill. The hammer 2 which may be caused to strike against the exterior of When the machine is in operation, and fish to be separated is fed onto the surface of the drum to pass beneath the hammer as guided by the guide member Il, the hammer at the same time as it strikes against the drum will perform a downward or tangential movement with respect to the drum, which movement as previously mentioned assists to an appreciable degree in scraping the fish meat from the skin. Suitable motive power means and bearings, not shown, may be provided to rotate the drum l and cra-nk shaft 1, both of which are mounted on the machine stand generally shown at 6.
Experiments have shown that the improved device according to the invention provides a substantially improved cleaning operation than formerly, and therefore the rotational velocity of the drum may be increased whereby its capacity becomes greater. At the same time the rotational speed of the crank shaft may be reduced Whereby the machine runs more smoothly and quietly than those of the prior art.
I claim:
In a sh separating machine comprising a machine stand, a rotatable perforated drum mounted on said stand, a hammer adapted to reciprocate against the exterior of said drum, and means to rotate said drum, said hammer being mounted in a housing, the improvement comprising a pivotal link between said housing and said stand, and means to reciprocate said housing and hammer towards said drum whereby said hammer is caused to move with a compound motion towards the drum, said compound motion including a normally rectilinear recprocatory movement and a peripheral movement relative to said drum.
OSCAR ANHANGER.
REFERENCES CITED The following references are of record in the le of this patent:
'UNITED STATES PATENTS Number Name Date 1,335,133 Spjelkavik Mar. 30, 1920 FOREIGN PATENTS Number Country Date 58,690 Norway June 7, 1938 69,329 Norway June 11. 1945
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2583762X | 1944-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2583762A true US2583762A (en) | 1952-01-29 |
Family
ID=19915079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US794757A Expired - Lifetime US2583762A (en) | 1944-11-30 | 1947-12-30 | Fish separating machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US2583762A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234992A (en) * | 1978-09-28 | 1980-11-25 | National Research Development Corporation | Cleaning apparatus |
USD742445S1 (en) * | 2014-05-30 | 2015-11-03 | OOTOYA Holdings Co., Ltd. | Flaking machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1335133A (en) * | 1919-10-16 | 1920-03-30 | Spjelkavik Nikolai | Machine for the treatment of herring and fish |
-
1947
- 1947-12-30 US US794757A patent/US2583762A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1335133A (en) * | 1919-10-16 | 1920-03-30 | Spjelkavik Nikolai | Machine for the treatment of herring and fish |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234992A (en) * | 1978-09-28 | 1980-11-25 | National Research Development Corporation | Cleaning apparatus |
USD742445S1 (en) * | 2014-05-30 | 2015-11-03 | OOTOYA Holdings Co., Ltd. | Flaking machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2583762A (en) | Fish separating machine | |
GB679449A (en) | Improvements in apparatus for plucking or cutting tea and like vegetable growths | |
SU704514A1 (en) | Tea harvesting device | |
US3552015A (en) | Blade guards for hedge trimmers | |
US2204124A (en) | Fish-cleaning machine | |
US2113232A (en) | Apparatus for removing feathers from fowl | |
US2637354A (en) | Carcass splitter | |
SU578946A1 (en) | Device for separating seeds of cucurbital produce | |
SU651749A1 (en) | Agricultural machine cutting apparatus | |
US1446559A (en) | Hair clipper | |
US2139298A (en) | Honey uncapping machine | |
SU83226A1 (en) | Mining harvester | |
US1833571A (en) | Machine for picking poultry | |
US1481808A (en) | Cotton picker | |
US902709A (en) | Machine for splitting hogs and cattle through the backbones. | |
US1397721A (en) | Hair-clipper | |
SU469455A1 (en) | A device for steam treatment of tobacco bales | |
SU1131920A1 (en) | Cotton gin | |
SU645635A1 (en) | Arrangement for washing animal semicarcasses | |
SU671775A1 (en) | Screen | |
SU146124A1 (en) | Combination knife for cutting machines for cutting pome fruits into slices and pitting | |
SU986374A1 (en) | Knife for cleaning hides of animal carcasses | |
DE819151C (en) | Fish separator | |
SU552153A1 (en) | Manual power tool | |
SU401423A1 (en) | SORTING MACHINE |