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WO1996014751A1 - Materiel de saignee pour poissons - Google Patents

Materiel de saignee pour poissons Download PDF

Info

Publication number
WO1996014751A1
WO1996014751A1 PCT/NO1994/000188 NO9400188W WO9614751A1 WO 1996014751 A1 WO1996014751 A1 WO 1996014751A1 NO 9400188 W NO9400188 W NO 9400188W WO 9614751 A1 WO9614751 A1 WO 9614751A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
chambers
wall
fish
characterize
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.)
Ceased
Application number
PCT/NO1994/000188
Other languages
English (en)
Inventor
Tore Johnsen
Bjørn Gunnar DAHL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AS MELBU VERFT
Original Assignee
AS MELBU VERFT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AS MELBU VERFT filed Critical AS MELBU VERFT
Priority to GB9709180A priority Critical patent/GB2308967B/en
Publication of WO1996014751A1 publication Critical patent/WO1996014751A1/fr
Priority to NO971023A priority patent/NO307361B1/no
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A22C25/02—Washing or descaling fish

Definitions

  • the invention is concerning a bleeding and cooling tank for usage when slaugther offish.
  • Another equipment consists of a closed tank containing a moving belt whereon several small walls are situated across the direction of the movement of the belt forming sections The height of these small walls are near to the distance from the belt and up to the innerside of the top of the tank which surround the belt. In this way the moving belt are shared into small sections wherein the fish are guided.
  • the movable belt is submerged into water and the fish are forced in a direction by the small walls. This causes the fish to be influated by a mecanical force to be brought with the moving belt which further causes very often damage of the ridges and the quality of the fish reduced. A reduced quality is a loss in price for the farmer.
  • the intention of this invention is to present a simple, more reliable and profitable construction than known from the general state of the art and specially trought No-
  • FIG. 1 A vertical cross view of the bleeding and cooling tank Figure 3 Side view showing the lift for raising the bottom in the chambers
  • Figure 4 Side view of the same detail as in figure 3 but here seen from a position rotated in the horisontal plane by an angle of 90 °
  • the tank consists of an outer tank wall 1 formed as a circle
  • a star grid 2 sharing it into several chambers 3, because each arm of the star grid 2 is a vertical wall
  • the star grid 2 and the tank has the same center and the star grid 2 is rotating around an axle 4 by means of an engine 5
  • the shape of the chambers 3 is as sectors of the circle
  • the star grid 2 consists an upper and lower star shape and in between the arms of this stars there are vertical walls sharing the tank into sector formed chambers 3 Each wall is a radius in the tank and in each chamber 3 is one wall a plate and the other a netting wall
  • a lift 6 consisting of two vertical and parallel lift legs 7 and at the top in between these lift legs 7, is placed a power axle 8 connected to and driven by an lift engine 9
  • a power axle 8 connected to and driven by an lift engine 9
  • toothed wheels 10 and a power chain 11 In each end of the power axle 8 there are placed toothed wheels 10 and a power chain 11 where these power chains 11 are situated into the lift legs 7 and transfer the force down to a lift frame 12 formed very much like a triangle
  • the lift frame 12 is able to raise and sink along the lift legs 7 by means of the power transfer 10,1 1
  • the lift frame 12 is placed in such a position that it fills up the horisontal cross section in a chamber 3 When the rotation of the star grid 2 is stoped one chamber 3 is in position at the lift 7
  • the lift frame 12 has an angle of 80 ° to the lift legs 7 so when the lift frame 12 is raised and a not fixed bottom of the chamber 3 raising together with the lift frame 12 and will have an inclination of 10° out against the outer tank wall The bleeding fish will then slide over the edge an into and outlet lane which is shown in figure 1 together with the lift 6
  • the outlet lane have no position number in the figure
  • the raisable bottom of the chambers 3 is perforated for easier to evacuate the water under the raising operation
  • the lift frame 12 have it lower position into a hollow in the bottom of the tank which is situated lower than the star grid 2 so the star grid 2 is able to pass during the rotation
  • the tank can be equipped with cooling generator for cooling the fish to keep the quality
  • the tank is equipped with jets 13 and washing sourch 14 which are situated along the upper edge of the radius walls of the chambers 3 to wash the walls to be able to clean the star grid 2 when rotating This are shown in figure 6 and 7

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Cuve de saignée et de refroidissement, utile lors de l'abattage de poissons, comprenant une paroi (1) extérieure dans laquelle on a placé un élément en forme d'étoile divisant la cuve en chambres (3) formant des sections de cercle, les bras de l'élément en étoile constituant des parois (2) verticales munies d'un filet. On fait tourner ces parois (2) autour de leur axe (4) central à l'aide d'un moteur (5). Un système élévateur (7, 8, 9, 10, 11, 12), destiné à remonter le fond des chambres (3) jusqu'au bord supérieur de la paroi (1) de la cuve, est fixé sur celle-ci (1).
PCT/NO1994/000188 1994-11-09 1994-11-22 Materiel de saignee pour poissons Ceased WO1996014751A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9709180A GB2308967B (en) 1994-11-09 1994-11-22 Equipment relating to bleeding of fish
NO971023A NO307361B1 (no) 1994-11-09 1997-03-06 Anordning ved bløgging av fisk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO944275 1994-11-09
NO944275A NO944275D0 (no) 1994-11-09 1994-11-09 Anordning ved blögging av fisk

Publications (1)

Publication Number Publication Date
WO1996014751A1 true WO1996014751A1 (fr) 1996-05-23

Family

ID=19897618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1994/000188 Ceased WO1996014751A1 (fr) 1994-11-09 1994-11-22 Materiel de saignee pour poissons

Country Status (4)

Country Link
CA (1) CA2199947A1 (fr)
GB (1) GB2308967B (fr)
NO (1) NO944275D0 (fr)
WO (1) WO1996014751A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001958A1 (fr) * 1995-07-03 1997-01-23 Steinsland, Irene Procede et installation de traitement des poissons depuis leur prise en compte jusqu'a leur evisceration
WO2002047486A1 (fr) * 2000-11-30 2002-06-20 Ølve Industrier A.S. Structure d'un bac de traitement de produits de la mer et son procede de fonctionnement
WO2018173078A1 (fr) 2017-03-24 2018-09-27 Skaginn Hf. Appareil et procédé pour faciliter la saignée de poissons
CN110402996A (zh) * 2019-08-28 2019-11-05 浙江海洋大学 水产品清洗系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452663A (en) * 1935-02-26 1936-08-26 Rudolf Baader Improvements relating to machines for washing fish
DE1062412B (de) * 1956-12-31 1959-07-30 Gaehler Franz Waschmaschine fuer stueckiges Gut, insbesondere fuer Fische
NO173122B (no) * 1991-05-13 1993-07-26 Melbu Verft As Bloeggetank for oppdrettsfisk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452663A (en) * 1935-02-26 1936-08-26 Rudolf Baader Improvements relating to machines for washing fish
DE1062412B (de) * 1956-12-31 1959-07-30 Gaehler Franz Waschmaschine fuer stueckiges Gut, insbesondere fuer Fische
NO173122B (no) * 1991-05-13 1993-07-26 Melbu Verft As Bloeggetank for oppdrettsfisk

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001958A1 (fr) * 1995-07-03 1997-01-23 Steinsland, Irene Procede et installation de traitement des poissons depuis leur prise en compte jusqu'a leur evisceration
WO2002047486A1 (fr) * 2000-11-30 2002-06-20 Ølve Industrier A.S. Structure d'un bac de traitement de produits de la mer et son procede de fonctionnement
GB2388519A (en) * 2000-11-30 2003-11-19 Lve Ind As Structure of a container for treatment of marine organisms, and method of operating same
GB2388519B (en) * 2000-11-30 2004-07-21 Lve Ind As Structure of a container for treatment of marine organisms, and method of operating same
WO2018173078A1 (fr) 2017-03-24 2018-09-27 Skaginn Hf. Appareil et procédé pour faciliter la saignée de poissons
CN110402996A (zh) * 2019-08-28 2019-11-05 浙江海洋大学 水产品清洗系统

Also Published As

Publication number Publication date
GB9709180D0 (en) 1997-06-25
NO944275D0 (no) 1994-11-09
GB2308967A (en) 1997-07-16
CA2199947A1 (fr) 1996-05-23
GB2308967B (en) 1998-05-06

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