FR2587487A1 - Needle for sampling juice from a fruit or a tuber - Google Patents
Needle for sampling juice from a fruit or a tuber Download PDFInfo
- Publication number
- FR2587487A1 FR2587487A1 FR8513596A FR8513596A FR2587487A1 FR 2587487 A1 FR2587487 A1 FR 2587487A1 FR 8513596 A FR8513596 A FR 8513596A FR 8513596 A FR8513596 A FR 8513596A FR 2587487 A1 FR2587487 A1 FR 2587487A1
- Authority
- FR
- France
- Prior art keywords
- needle
- juice
- tuber
- fruit
- tubular body
- 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.)
- Granted
Links
- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims abstract description 21
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 10
- 238000005070 sampling Methods 0.000 title claims abstract description 7
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
La présente invention concerne une aiguille de prélèvement de jus dans un fruit ou dans un tubercule (par exemple une betterave à sucre), destinée particulièrement à une machine de contrôle et de tri automatique des produits en fonction de leur qualité gustative. The present invention relates to a needle for sampling juice from a fruit or from a tuber (for example a sugar beet), intended in particular for a machine for automatic control and sorting of products according to their taste quality.
La forme originale donnée à cette aiguille améliore le rendement du prélèvement du jus et accroit ainsi les performances de la machine de contrôle et de tri automatique sur laquelle cette aiguille est montée. The original shape given to this needle improves the yield of the juice collection and thus increases the performance of the automatic sorting and control machine on which this needle is mounted.
Conformément à l'invention, l'aiguille de prélèvement de jus est constituée par un corps tubulaire dont une zone d'extrémité est aplatie, biseautée, torsadée d'un quart de tour et affutée, des orifices d'aspiration de jus étant pratiqués dans le corps tubulaire avant la zone d'extrémité aplatie et à proximité immédiate de celle-ci. According to the invention, the juice collection needle is constituted by a tubular body whose end region is flattened, bevelled, twisted by a quarter turn and sharpened, juice suction orifices being formed in the tubular body before the flattened end zone and in the immediate vicinity thereof.
Selon une autre caractéristique de l'invention, l'aiguille de prélèvement de jus présente une zone d'extrémité aplatie d'une longueur de 10 mm environ. According to another characteristic of the invention, the juice collection needle has a flattened end region with a length of approximately 10 mm.
Selon une autre caractéristique de l'invention, le diamètre du corps tubulaire de l'aiguille est de 1,5 mm environ. According to another characteristic of the invention, the diameter of the tubular body of the needle is approximately 1.5 mm.
Selon une autre caractéristique de l'invention, les orifices d'aspiration de jus pratiqués dans le corps tubulaire de l'aiguille avant la zone d'extrémité aplatie, sont opposés deux par deux, en alternance, et décalés sur la hauteur afin de ne pas affaiblir la résistance de l'aiguille. According to another characteristic of the invention, the juice suction orifices made in the tubular body of the needle before the flattened end zone, are opposed two by two, alternately, and offset in height so as not to not weaken the resistance of the needle.
La description qui suit, faite en regard des dessins annexés donnés à titre d'exemple non limitatif, permettra de mieux comprendre les caractéristiques de l'invention. The following description, made with reference to the appended drawings given by way of nonlimiting example, will make it possible to better understand the characteristics of the invention.
Dans ces dessins
- La figure l représente en perspective l'aiguille de prélèvement de jus conforme à l'invention.In these drawings
- Figure l shows in perspective the juice collection needle according to the invention.
- La figure 2, une coupe de l'aiguille selon la ligne II-II de la figure 1. - Figure 2, a section of the needle along line II-II of Figure 1.
- La figure 3, une coupe selon la ligne III-III de la figure 1. - Figure 3, a section along line III-III of Figure 1.
L'aiguille de prélèvement de jus comprend un corps tubulaire 1. The juice collection needle comprises a tubular body 1.
La zone d'extrémité 2 de ce corps tubulaire est aplatie, biseautée en 3, torsadée en 4 d'un quart de tour et affutée pour mieux pénétrer dans la pulpe du fruit ou du tubercule après avoir traversé la peau de celui-ci. La forme donnée à l'extrémité de l'aiguille l permet de provoquer une légère rotation dans la pulpe du fruit ou du tubercule, ce qui provoque ltécoulement du jus. Des orifices d'aspiration de jus 5-6-7-8 sont pratiqués dans le corps tubulaire avant la zone d'extrémité aplatie 2 et à proximité immédiate de celle-ci.The end zone 2 of this tubular body is flattened, bevelled at 3, twisted at 4 by a quarter turn and sharpened to better penetrate the pulp of the fruit or tuber after having passed through the skin of the latter. The shape given at the end of the needle 1 allows a slight rotation in the pulp of the fruit or tuber to be caused, which causes the juice to flow. Juice suction ports 5-6-7-8 are formed in the tubular body before the flattened end zone 2 and in the immediate vicinity thereof.
Selon un mode préféré de réalisation de l'invention, l'aiguille a une longueur de 92 mm et un diamètre de 1,5 mm environ ; la zone d'extrémité aplatie de cette aiguille a une longueur de 10 mm environ. According to a preferred embodiment of the invention, the needle has a length of 92 mm and a diameter of approximately 1.5 mm; the flattened end zone of this needle has a length of approximately 10 mm.
Les orifices d'aspiration de jus 5-6-7-8 sont perforés dans la partie tubulaire de l'aiguille 1 avant la zone d'extrémité aplatie 2 ils sont opposés deux par deux, en alternance, et décalés sur la hauteur afin de conserver la solidité de l'aiguille 1. The juice suction ports 5-6-7-8 are perforated in the tubular part of the needle 1 before the flattened end zone 2 they are opposite two by two, alternately, and offset in height in order to keep the needle solid 1.
I1 est bien évident que l'on peut apporter à cette réalisation des modifications de détails sans pour cela s'écarter du cadre de l'invention. It is obvious that modifications to details can be made to this embodiment without departing from the scope of the invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8513596A FR2587487B1 (en) | 1985-09-13 | 1985-09-13 | JUICE FOR SAMPLING FRUIT OR TUBER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8513596A FR2587487B1 (en) | 1985-09-13 | 1985-09-13 | JUICE FOR SAMPLING FRUIT OR TUBER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2587487A1 true FR2587487A1 (en) | 1987-03-20 |
| FR2587487B1 FR2587487B1 (en) | 1987-12-11 |
Family
ID=9322880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8513596A Expired FR2587487B1 (en) | 1985-09-13 | 1985-09-13 | JUICE FOR SAMPLING FRUIT OR TUBER |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2587487B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755059A (en) * | 2022-04-18 | 2022-07-15 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of citrus fruit on-site microtrauma sampling method and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963785A (en) * | 1959-02-02 | 1960-12-13 | Titanium Metals Corp | Sampling apparatus |
| US3157050A (en) * | 1962-01-19 | 1964-11-17 | August J Lipetzky | Power-driven sampling probe for ear corn |
| US3166940A (en) * | 1961-03-23 | 1965-01-26 | Marjorie M Allisbaugh | Pipette |
| FR2530977A1 (en) * | 1982-08-02 | 1984-02-03 | Pomona | Method and apparatus for testing and automatic sorting of melons and other fruit according to their taste quality |
-
1985
- 1985-09-13 FR FR8513596A patent/FR2587487B1/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963785A (en) * | 1959-02-02 | 1960-12-13 | Titanium Metals Corp | Sampling apparatus |
| US3166940A (en) * | 1961-03-23 | 1965-01-26 | Marjorie M Allisbaugh | Pipette |
| US3157050A (en) * | 1962-01-19 | 1964-11-17 | August J Lipetzky | Power-driven sampling probe for ear corn |
| FR2530977A1 (en) * | 1982-08-02 | 1984-02-03 | Pomona | Method and apparatus for testing and automatic sorting of melons and other fruit according to their taste quality |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755059A (en) * | 2022-04-18 | 2022-07-15 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of citrus fruit on-site microtrauma sampling method and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2587487B1 (en) | 1987-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1335672B1 (en) | Drilling device comprising a bone recuperating trephine | |
| FR2413540A1 (en) | UNIVERSAL FLUID MACHINE WITH AXIAL FLOW | |
| FR2466605A1 (en) | TREPAN WITH PERCUSSION WITH BUTTONS REPORTED FOR PERFORATOR | |
| EP0238419A2 (en) | Hollow puncturing needle and its method of manufacture | |
| FR2687303A1 (en) | Device, complementary to any ordinary needles, for transcutaneous biopsy of compact tissue, especially of osteomedullary tissue | |
| FR2526152A1 (en) | PROJECTILE WITH KINETIC EFFECT FOR COMBATING ARMORED MACHINERY | |
| CH653545A5 (en) | DENTAL REAMER WITH TRIPLE HELICOIDAL FLUTE AND PROGRESSIVE PITCH. | |
| FR2587487A1 (en) | Needle for sampling juice from a fruit or a tuber | |
| FR2804608A1 (en) | DEVICE FOR FACILITATING THREADING OF A CATHETER TUBE ON A GUIDE AND ASSEMBLY FOR IMPLEMENTING THE SELDINGER TECHNIQUE | |
| EP0300943B1 (en) | Intramedullary nail | |
| FR2535243A1 (en) | METHOD FOR MANUFACTURING A CYLINDER, IN PARTICULAR FOR A CANNES MILL, AND CYLINDER OBTAINED THEREBY | |
| FR2483214A1 (en) | Implant for osteosynthesis of femoral head - has diaphysial plate extended above inclined blade to accommodate screws passing through blade | |
| FR2593057A1 (en) | DEVICE FOR FIXING THE FRACTURE END OF A BONE. | |
| BE1011821A5 (en) | Harvesting device and drive a grass stem. | |
| FR2633856A1 (en) | TOOL WITH LONGITUDINAL BLADE REPORTED, AND MORE PARTICULARLY, BUT NOT EXCLUSIVELY TO A REASON | |
| FR2491325A1 (en) | Pointed forceps for microsurgery - has each limb made from grooved body portion into which fits pointed narrow shaft | |
| FR2525429A1 (en) | ENTRY AREA FOR THE THRESHING AND SEPARATION DRUM OF AXIAL FLOW COMBINE HARVESTER | |
| FR2671323A1 (en) | Rigid or modifiable device placed on either side of the handlebar bend, of a bicycle, or onto the brake lever bracket and allowing a grip for the hands in many additional ways | |
| FR2595751A1 (en) | CARROT TOOL, IN PARTICULAR FOR AIR CARROT | |
| CH627071A5 (en) | ||
| FR2613213A1 (en) | Handle for endodontic instruments and endodontic instruments fitted with this handle | |
| FR2632162A2 (en) | Separator/sorter fruit-crushing and stalk-removing machine for grapes | |
| EP1856980B1 (en) | Shrimp skewer | |
| FR2547718A1 (en) | Widening of the dental canals with the aid of an assembly of metal wires | |
| Cahen | Une inscription mal comprise concernant le rapprochement entre Maronites et Croisés |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |