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WO1993008960A1 - Kitchen knife - Google Patents

Kitchen knife Download PDF

Info

Publication number
WO1993008960A1
WO1993008960A1 PCT/KR1992/000060 KR9200060W WO9308960A1 WO 1993008960 A1 WO1993008960 A1 WO 1993008960A1 KR 9200060 W KR9200060 W KR 9200060W WO 9308960 A1 WO9308960 A1 WO 9308960A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal surface
flat metal
kitchen knife
present
food pieces
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/KR1992/000060
Other languages
French (fr)
Inventor
Gae Young Jung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1993008960A1 publication Critical patent/WO1993008960A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B9/00—Blades for hand knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B9/00—Blades for hand knives
    • B26B9/02—Blades for hand knives characterised by the shape of the cutting edge, e.g. wavy

Definitions

  • the present invention relates to a kitchen knife used for cutting out to cook various foods such as vegetable, meat, bean-curd and the like in a kitchen.
  • Conventional kitchen knife is that a blade is formed by grinding a bottom edge of a flat metal surface, and since food pieces cut upon cutting the foods is adhered to the flat metal surface after passing through the blade, it is made to difficult that a user look about an exact position of food and blade to cut and thereby there has been a risk to injure finger. Particularly, in case when a moisture is contained much, a close adhering has been occurred well between the flat metal surface portion and the cut food pieces by the moisture and thereby above-described risk has been further added.
  • Figure 1 is a side view of an example of knife in accordance with the present invention.
  • Figure 2 is a magnified cross sectional view of a kitchen knife of a first embodiment of the present invention taken along A-A line of Figure 1,
  • Figure 3 is a magnified cross sectional view of a second embodiment of the present invention taken along A-A line of Figure 1,
  • Figure 4 is a magnified cross sectional view of a third embodiment of the present invention taken along A-A line of Figure 1, and
  • Figure 5 is a magnified cross sectional view of a fifth embodiment of the present invention taken along A-A line of Figure 1.
  • FIG 1 a side view of a kitchen knife in accordance with the present invention is expressed.
  • Concave portions 12 and convex portions 13 are formed to be slanted as stripe patterns on the flat metal surface 11 of the knife 10.
  • a kitchen knife of a first embodiment in accordance with the present invention is expressed, and concave portions 12 and convex portions 13 are formed in wave form only at one surface of the flat metal surface 11.
  • a kitchen knife of a second embodiment in accordance with the present invention is expressed, and concave portions 12 and convex portions
  • a kitchen knife of a fourth embodiment in accordance with the present invention is expressed, and bulged protrusions 14 are formed to be continuously repeated on only one surface of the flat metal surface 11.
  • the kitchen knife in accordance with the present invention as described above is formed to be slanted as stripe patterns with concave portions 12 and convex portions 3 on a flat metal surface 11 adjoining with a blade 10, a contacting area with food pieces minced even a moisture is contained much in the minced food pieces and the flat metal surface 11 is minimized, and an air is communicated through the concave portions 12 between the convex portions 13 and the convex portions 13, and therefore the minced food pieces do not adhere to the flat metal surface 11. Accordingly, since it is easy to look out an exact positions of the food intending to mince and the blade 10.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The present invention relates to a kitchen knife utilized for cutting various foods, and wherein concave portions (12) and convex portions (13) are formed to be slanted as stripe patterns on one surface or both surfaces of flat metal surface (11) adjoining with a blade (10) so as not to be adhered with minced food pieces, and thereby a contacting area between the flat metal surface (11) and the minced food pieces are minimized and an air communication is made to be possible, so that the minced food pieces are not adhered to the knife.

Description

SPECIFICATION
TITLE
Kitchen knife
TECHNICAL FIELD
The present invention relates to a kitchen knife used for cutting out to cook various foods such as vegetable, meat, bean-curd and the like in a kitchen.
BACKGROUND ART
Conventional kitchen knife is that a blade is formed by grinding a bottom edge of a flat metal surface, and since food pieces cut upon cutting the foods is adhered to the flat metal surface after passing through the blade, it is made to difficult that a user look about an exact position of food and blade to cut and thereby there has been a risk to injure finger. Particularly, in case when a moisture is contained much, a close adhering has been occurred well between the flat metal surface portion and the cut food pieces by the moisture and thereby above-described risk has been further added. DISCLOSURE OF DEVICE
Accordingly, it is an object of the present invention to provide a kitchen knife in which concaves and convexes are formed on one surface or both surfaces of the flat metal surface adjoining with a blade so that the food pieces are not well adhered. BRIEF DESCRIPTION QF DRAWINGS
Figure 1 is a side view of an example of knife in accordance with the present invention,
Figure 2 is a magnified cross sectional view of a kitchen knife of a first embodiment of the present invention taken along A-A line of Figure 1,
Figure 3 is a magnified cross sectional view of a second embodiment of the present invention taken along A-A line of Figure 1,
Figure 4 is a magnified cross sectional view of a third embodiment of the present invention taken along A-A line of Figure 1, and
Figure 5 is a magnified cross sectional view of a fifth embodiment of the present invention taken along A-A line of Figure 1.
REST MODE FOR CARRYING OUT THE DEVICE
Explaining the embodiments of the present invention in more detail with reference to the accompanying drawings, it will be as follows.
In figure 1, a side view of a kitchen knife in accordance with the present invention is expressed. Concave portions 12 and convex portions 13 are formed to be slanted as stripe patterns on the flat metal surface 11 of the knife 10.
In figure 2, a kitchen knife of a first embodiment in accordance with the present invention is expressed, and concave portions 12 and convex portions 13 are formed in wave form only at one surface of the flat metal surface 11. In Figure 3, a kitchen knife of a second embodiment in accordance with the present invention is expressed, and concave portions 12 and convex portions
13 are formed in wave formed on both surfaces of the flat metal surface 11.
In Figure 4, a kitchen knife of a fourth embodiment in accordance with the present invention is expressed, and bulged protrusions 14 are formed to be continuously repeated on only one surface of the flat metal surface 11.
In figure 5, a kitchen knife of a fifth embodiment in accordance with the present invention is expressed, and bulged protrusions 14,15 are formed to be continuously repeated on both surfaces of the flat metal surface 11. INDUSTRIAL APPLICABILITY
Since the kitchen knife in accordance with the present invention as described above is formed to be slanted as stripe patterns with concave portions 12 and convex portions 3 on a flat metal surface 11 adjoining with a blade 10, a contacting area with food pieces minced even a moisture is contained much in the minced food pieces and the flat metal surface 11 is minimized, and an air is communicated through the concave portions 12 between the convex portions 13 and the convex portions 13, and therefore the minced food pieces do not adhere to the flat metal surface 11. Accordingly, since it is easy to look out an exact positions of the food intending to mince and the blade 10.

Claims

CLAIMS : 1. A kitchen knife made by forming concave portions 12 and convex portions 13 to be slanted as stripe patterns on a flat metal surface 11 adjoining with a blade 10. 2. A kitchen knife as defined in claim 1, wherein the concave portions 12 and the convex portions 13 are formed in wave form on one or both surfaces of said flat metal surface 11. 3. A kitchen knife as defined in claim 1, wherein bulged protrusions 14 or protrusions 14 and protrusions 15 are continuously and repeatedly formed on one or both surfaces of said flat metal surface 11.
PCT/KR1992/000060 1991-11-09 1992-11-09 Kitchen knife Ceased WO1993008960A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR910019003 1991-11-09
KR1991/19003U 1991-11-09

Publications (1)

Publication Number Publication Date
WO1993008960A1 true WO1993008960A1 (en) 1993-05-13

Family

ID=19321898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1992/000060 Ceased WO1993008960A1 (en) 1991-11-09 1992-11-09 Kitchen knife

Country Status (3)

Country Link
EP (1) EP0572582A1 (en)
AU (1) AU2914492A (en)
WO (1) WO1993008960A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318318A (en) * 1996-07-18 1998-04-22 Long Shye Enterprise Co Ltd Knife blade
ES2133084A1 (en) * 1996-07-18 1999-08-16 Long Shye Enterprise Co Ltd Knife blade
US6044566A (en) * 1997-01-15 2000-04-04 Ries; Wendy Plastic knife
EP2281669A1 (en) * 2009-08-04 2011-02-09 BMAN Manufacturing (Zhe Jiang) Co., Ltd. Knife assembly
US20170341244A1 (en) * 2016-05-30 2017-11-30 Evergood Hardware Products Co.,Ltd. Knife with laser engraved fishscale lines
WO2023019114A1 (en) * 2021-08-10 2023-02-16 Brothers Brands, Inc. Knife blade
WO2024069347A1 (en) * 2022-09-29 2024-04-04 武汉苏泊尔炊具有限公司 Knife

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542583A (en) * 1895-07-09 Lorenzo d
US2075310A (en) * 1935-03-25 1937-03-30 Grace L Arthur Knife
DE711353C (en) * 1938-11-03 1941-10-17 J A Henckels Fa Knife, especially for cutting soft goods
US2803876A (en) * 1954-09-24 1957-08-27 Eustace C Nelson Knife for cutting cheese and the like
US3574937A (en) * 1968-10-01 1971-04-13 Goodyear Tire & Rubber Knife for cutting rubber and the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542583A (en) * 1895-07-09 Lorenzo d
US2075310A (en) * 1935-03-25 1937-03-30 Grace L Arthur Knife
DE711353C (en) * 1938-11-03 1941-10-17 J A Henckels Fa Knife, especially for cutting soft goods
US2803876A (en) * 1954-09-24 1957-08-27 Eustace C Nelson Knife for cutting cheese and the like
US3574937A (en) * 1968-10-01 1971-04-13 Goodyear Tire & Rubber Knife for cutting rubber and the like

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318318A (en) * 1996-07-18 1998-04-22 Long Shye Enterprise Co Ltd Knife blade
GB2318318B (en) * 1996-07-18 1998-11-04 Long Shye Enterprise Co Ltd Knife blade
ES2133084A1 (en) * 1996-07-18 1999-08-16 Long Shye Enterprise Co Ltd Knife blade
US6044566A (en) * 1997-01-15 2000-04-04 Ries; Wendy Plastic knife
EP2281669A1 (en) * 2009-08-04 2011-02-09 BMAN Manufacturing (Zhe Jiang) Co., Ltd. Knife assembly
US20170341244A1 (en) * 2016-05-30 2017-11-30 Evergood Hardware Products Co.,Ltd. Knife with laser engraved fishscale lines
WO2023019114A1 (en) * 2021-08-10 2023-02-16 Brothers Brands, Inc. Knife blade
USD1015824S1 (en) 2021-08-10 2024-02-27 Brothers Brands, Inc. Knife blade
WO2024069347A1 (en) * 2022-09-29 2024-04-04 武汉苏泊尔炊具有限公司 Knife

Also Published As

Publication number Publication date
EP0572582A1 (en) 1993-12-08
AU2914492A (en) 1993-06-07

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