KR20000055110A - Device for slenderly slicing dried cuttlefish to be included as bun filling - Google Patents

Device for slenderly slicing dried cuttlefish to be included as bun filling Download PDF

Info

Publication number
KR20000055110A
KR20000055110A KR1019990003571A KR19990003571A KR20000055110A KR 20000055110 A KR20000055110 A KR 20000055110A KR 1019990003571 A KR1019990003571 A KR 1019990003571A KR 19990003571 A KR19990003571 A KR 19990003571A KR 20000055110 A KR20000055110 A KR 20000055110A
Authority
KR
South Korea
Prior art keywords
section
drum
rotary rotor
cutting device
composition
Prior art date
Application number
KR1019990003571A
Other languages
Korean (ko)
Inventor
김양천
Original Assignee
김양천
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 김양천 filed Critical 김양천
Priority to KR1019990003571A priority Critical patent/KR20000055110A/en
Publication of KR20000055110A publication Critical patent/KR20000055110A/en

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
    • A22C25/20—Shredding; Cutting into cubes; Flaking
    • 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
    • A22C25/003—Processing cephalopods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

PURPOSE: A device for mincing dried cuttlefish suitable for a composition of bun is provided to manufacture a device for mincing dried cuttlefish among compositions of a bun and to enable mass production at a low price. CONSTITUTION: A device for mincing dried cuttlefish comprises: a body (200) having a structure; an entry section (20) having an upper cover (10) connected to an upper part of the body; a rotation section (40) having a plurality of arms (30) of T-shape; a drum section (50), into which the rotation section is inserted, having an exit section on a lower part thereof; a plurality of cone type projections (160) installed to one side of rotation orbit of the rotation section which is rotating inside the drum section; a drive section having a motor (60) for driving the rotation section; and a control section (150), capable of reciprocal rotation, having a timer.

Description

만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치 {Device for slenderly slicing dried cuttlefish to be included as bun filling}Device for slenderly slicing dried cuttlefish to be included as bun filling}

본 발명은 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치에 관한 것으로서, 더욱 상세하게는, 신규한 풍미의 만두(일명 슈탕)속에 삽입되는 조성물 중에 세절한 건조오징어를 제조하는 세절장치에 관한 것이다.The present invention relates to a dry squid cutting device which is a part of a composition in a dumpling (aka sugar), and more particularly, to a cutting device for producing a fine dried squid in a composition to be inserted into a new flavor of dumplings (aka sugar). will be.

근간, 생활이 점차 윤택해 지면서 음식문화가 날로 발전함에 따라 좀더 새로운 음식과 간편하게 먹을 수 있는 식품에 대한 연구가 진행중에 있다.As the food culture develops day by day as the life gradually improves, research on newer foods and easy-to-eat foods is under way.

종래의 만두속에는 두부와 야채류가 주가 되고 첨가되는 것으로는 조미료 및고기를 잘게 다진 혼합물과, 계란, 전분 등을 첨가하여 넣는 일반적인 재료를 사용하였다.In the conventional dumplings, tofu and vegetables were used as the main ingredients, and a general material for adding seasoning and meat finely mixed with eggs, starch and the like was used.

그러나, 종래의 만두속에 삽입되는 두부와 야채류가 주가되고 이로 인하여 미감의 상실과 만두속에 삽입되는 쫄깃쫄깃한 조직감을 가지는 건조오징어를 세절하기 위한 제조장치가 없었다.However, conventional tofu and vegetables inserted into the dumplings are the main, and thus there is no manufacturing device for cutting dried squid having a loss of taste and a chewy texture inserted into the dumplings.

또한, 건조오징어를 일일이 사람의 손으로 세절하기에는 현실에 맞지 않고 대량생산을 요하는 현산업에 역행함은 물론 수공으로 인한 제조비용이 고가인 문제점이 있었다.In addition, there is a problem that the manufacturing squid due to the hand is expensive, as well as retrograde to the current industry that does not fit the reality and requires mass production to chop the dried squid one by one.

따라서, 본 발명은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 본 발명의 목적은, 신규한 풍미의 만두(일명 슈탕)속에 삽입되는 조성물 중에 세절한 건조오징어를 제조하는 세절장치를 제공하는 데 있다.Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a cutting device for producing fine dried squid in a composition inserted into a new flavored dumpling (aka sugar). .

또 다른 목적은 대량생산이 가능하며 생산비가 적게 드는 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치를 제공하는 데 있다.Another object is to provide a dry squid cutting device which is a part of the composition of dumplings (also known as sugar) which can be mass-produced and low in production cost.

이러한 목적을 달성하기 위한 본 발명의 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치는, 구조물을 갖는 본체부와, 상기 본체부의 상부면에 형성된 입구부와, 'T'형상을 갖는 다수의 발을 장착한 회전 로터와, 상기 회전로터가 삽입 장착되며 하부면에 출구부를 갖는 드럼부와, 상기 드럼부의 일면에 로터의 회전궤도일면에 다수 장착된 원뿔돌기부와, 회전로터를 구동하기 위한 구동부와, 제어부를 포함하여 구성된 특징이 있다.Dry squid cutting device which is a part of the composition of the present invention dumplings (also known as sugar) for achieving the above object, the main body having a structure, the inlet portion formed on the upper surface of the main body, and a plurality of 'T' shape A rotary rotor equipped with a foot, a drum unit inserted into the rotary rotor and having an outlet portion at a lower surface thereof, a conical protrusion portion mounted on one surface of the rotary trajectory of the rotor on one surface of the drum portion, and a driving unit for driving the rotary rotor; And a control unit including a control unit.

도 1은 본 발명의 일실시예의 건조오징어 세절장치를 도시한 구성도,1 is a block diagram showing a dried squid cutting device of an embodiment of the present invention,

도 2는 본 발명의 건조오징어 세절장치의 일측을 도시한 측면도,Figure 2 is a side view showing one side of the dried squid cutting device of the present invention,

도 3는 본 발명의 드럼부에 장착된 회전로터를 도시한 투시도,Figure 3 is a perspective view showing a rotating rotor mounted on the drum of the present invention,

도 4는 본 발명의 다른 실시예의 회전로터를 도시한 사시도이다.Figure 4 is a perspective view of a rotary rotor of another embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10: 상부커버 20: 입구부10: upper cover 20: inlet

30: 'T'형상을 갖는 다수의 발30: multiple feet with 'T' shape

40: 회전로터 50: 드럼부40: rotary rotor 50: drum

60: 모터 70: 클램프60: motor 70: clamp

80: 안내판 90: 커튼80: guide plate 90: curtain

110: 스크린150: 제어부110: screen 150: control unit

160: 원뿔돌기부170: 풀리160: conical protrusions 170: pulley

180: V밸트190: 받침판180: V belt 190: support plate

이러한 목적을 달성하기 위한 본 발명의 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치는, 구조물을 갖는 본체부와, 상기 본체부의 상부면에 형성된 입구부와, 'T'형상을 갖는 다수의 발이 장착한 회전 로터와, 상기 회전로터가 삽입 장착되며 하부면에 출구부를 갖는 드럼부와, 상기 드럼부의 일면에 로터의 회전궤도일면에 다수 장착된 원뿔돌기부와, 회전로터를 구동하기 위한 구동부와, 제어부를 포함하여 구성된 특징이 있다.Dry squid cutting device which is a part of the composition of the present invention dumplings (also known as sugar) for achieving the above object, the main body having a structure, the inlet portion formed on the upper surface of the main body, and a plurality of 'T' shape A foot-mounted rotary rotor, a drum part inserted into the rotary rotor and having an outlet on a lower surface thereof, a conical protrusion part mounted on one surface of the rotor track of the rotor on one surface of the drum part, and a driving part for driving the rotary rotor; , Including a controller.

이하, 본 발명 실시예의 지압베개를 첨부도면에 의거하여 상세히 설명한다.Hereinafter, acupressure pillow according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일실시예의 건조오징어 세절장치를 도시한 사시도이고, 도 2는 본 발명의 건조오징어 세절장치의 일측을 도시한 측면도이고, 도 3는 본 발명의 드럼부를 도시한 사시도이고, 도 4는 본 발명의 다른 실시예의 회전로터를 도시한 사시도이다.1 is a perspective view showing a dry squid cutting device of one embodiment of the present invention, Figure 2 is a side view showing one side of the dry squid cutting device of the present invention, Figure 3 is a perspective view showing a drum of the present invention, Figure 4 is a perspective view of a rotary rotor of another embodiment of the present invention.

도 1 내지 도 3에 나타낸 바와 같이, 본 발명의 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치는, 구조물을 갖는 본체부(200)와, 상기 본체부의 상부면에 결착되는 상부커버(10)가 형성된 입구부(20)와, 'T'형상을 갖는 다수의 발(30)이 장착된 회전로터(40)와, 상기 회전로터가 삽입 장착되며 하부면에 출구부를 갖는 드럼부(50)와, 상기 드럼부내에서 회전하는 회전로터(40)의 회전궤도 일면에 다수 장착된 원뿔돌기부(160)와, 회전로터를 구동하는 모터(60)가 장착된 구동부와, 정역회전이 가능하며 타이머가 장착된 제어부(150)로 구성된다.As shown in Figures 1 to 3, the dried squid cutting device which is a part of the composition in the dumplings (also known as sugar) of the present invention, the main body 200 having a structure and the upper cover 10 which is bound to the upper surface of the main body portion ) Is formed inlet portion 20, the rotary rotor 40 is mounted with a plurality of feet 30 having a 'T' shape, and the drum is inserted into the rotary rotor 50 having an outlet on the lower surface And, the conical protrusions 160 mounted on one surface of the rotational trajectory of the rotary rotor 40 to rotate in the drum portion, the drive unit is equipped with a motor 60 for driving the rotary rotor, and the forward and reverse rotation is possible the timer The control unit 150 is mounted.

먼저 상기 본체부(200)는 철구조물을 형성하며 회전로터(40)를 포함하고 있는 드럼부(50)와 모터(60)가 장착된 구동부를 이루기 위한 구조물로 외부의 골격은 철 재질과 드럼부(50)는 스텐레스 재질로 형성되어져 있다.First, the main body part 200 forms a steel structure and a structure for forming a drum part 50 including a rotary rotor 40 and a drive unit on which a motor 60 is mounted. The outer skeleton is an iron material and a drum part. 50 is formed from the stainless material.

상기 입구부(20)는 외부에서 건조오징어를 삽입하도록 상부커버(10)가 본체부에 클램프(70)로 결착되며 또한 내부의 건조오징어가 역배출 되지 않도록 완만하게 경사진 안내판(80)이 장착되며 입구부의 전방에 고무재질의 커튼(90)이 장착되어져 있다.The inlet 20 is the upper cover 10 is fastened to the main body with a clamp 70 to insert the dried squid from the outside, and the guide plate 80 is gently inclined so that the dry squid inside the back is not discharged And the rubber curtain 90 is mounted in front of the inlet.

상기 회전로터(40)는 일축에 수직으로 장착되며 서로 소정의 각으로 엇갈리게 결합한 'T'형상을 갖는 다수의 발(30)이 장착된다. 이때 로터축에 장착시 키홈을 형성하여 장착하므로 헛돌지 않도록 결착한 구조를 갖는다.The rotary rotor 40 is mounted vertically on one axis and is mounted with a plurality of feet 30 having a 'T' shape that is staggered with each other at a predetermined angle. At this time, since the key groove is formed and mounted on the rotor shaft, it has a structure in which it is bound so that it does not turn away.

상기 드럼부(50)는 하부에 출구부를 가지며 일정한 크기를 갖는 세절한 오징어 만 빠져나가도록 다수의 홀을 갖는 스크린(110)이 장착된다.The drum 50 has an outlet at the bottom and is equipped with a screen 110 having a plurality of holes so as to escape only a fine cut squid having a certain size.

상기 원뿔돌기부(160)는 'T'형상을 갖는 다수의 발(30)의 회전궤도 일면 드럼부(50)의 위치에 다수가 장착되며 원뿔돌기 끝단에는 나사산(120)이 형성되어 드럼부의 구멍홀에 삽입하여 외부에서 와셔너트(130)로 체결하도록 형성되어져 있다.The conical protrusions 160 are mounted at the position of one side drum portion 50 of the trajectory of the plurality of feet 30 having a 'T' shape, and a thread 120 is formed at the end of the conical protrusions to form a hole in the drum. It is formed to be inserted into and fastened to the washer nut 130 from the outside.

상기의 구동부는 본체부의 하부에 장착되며 회전로터의 일측의 풀리(170)에 V밸트(180)로 연결되어 모터의 회전력을 전달한다.The driving unit is mounted to the lower portion of the main body and is connected to the pulley 170 of one side of the rotary rotor by the V belt 180 to transmit the rotational force of the motor.

상기의 제어부(150)는 모터의 회적력의 방향을 정/역회전이 가능하며 타이머를 내장하며 시간설정이 가능하다.The control unit 150 is capable of forward / reverse rotation of the direction of the rotational force of the motor, a built-in timer, and time setting.

또한, 본체부(200)의 하부에는 세절한 건조오징어가 드럼부의 스크린(110)을 통해 배출되므로 세절된 오징어를 받을 수 있도록 받침판(190)이 장착되어 있다.In addition, since the dried dry squid is discharged through the screen 110 of the drum unit, a support plate 190 is mounted at the lower portion of the main body 200 to receive the cut squid.

이와 같이 구성된 본 발명의 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치의 작용을 상세히 설명한다.The operation of the dried squid cutting device which is a part of the composition of the present invention constituted in the dumplings (also known as sugar) of the present invention thus constructed will be described in detail.

우선, 건조한 오징어를 입구부(20)에 삽입하여 넣고 제어부(150)에 장착된 전원스위치를 온하면 구동부인 모터(60)가 회전하여 회전로터(40)에 동력이 전달된다. 이때 삽입한 건조오징어는 'T'형상을 갖는 다수의 발(30)에 의해 이송되어 드럼부(50)의 일면에 때리면 원뿔돌출부(160)에 의해 세절된다. 상기와 같은 반복시키므로 더욱 곱게 세절되며 하부의 스크린(110)의 출구부로 빠져나가면 거의 일정한 크기의 세절된 오징어가 만들어진다.First, when the dried squid is inserted into the inlet 20 and the power switch mounted on the controller 150 is turned on, the motor 60, which is the driving unit, rotates to transmit power to the rotary rotor 40. At this time, the inserted dried squid is transported by a plurality of feet 30 having a 'T' shape and hit by one surface of the drum 50 to be chopped by the conical protrusion 160. Repeated as described above is finely chopped and exited to the exit of the screen 110 of the lower portion is made of a squid of almost constant size.

또한, 아주 곱고 많은 양의 수용시 모터의 부하를 감소하기 위해 일정한 시간에 따라 정역회전이 가능하다.Also, forward and reverse rotations are possible over time to reduce the load on the motor in very fine and high volumes.

도 4는 본 발명의 다른 실시예를 도시한 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치인 회전로터에 장착된 'T'형상을 갖는 다수의 발(30)의 외부면에 돌기(210)를 형성하여 더욱 얇게 건조 오징어를 세절 시킨다. 또한, 이러한 상기 발명의 드럼부의 회전로터의 회전궤도 전체에 원뿔돌출부의 장착이 가능하도록 형성되어 진다.Figure 4 is a projection 210 on the outer surface of the plurality of feet 30 having a 'T' shape mounted on a rotary rotor which is a dry squid cutting device that is part of a composition in a dumpling (aka sugar tang) showing another embodiment of the present invention. 3) Thinly slice the dried squid. In addition, the conical protrusion is mounted on the entire rotational trajectory of the rotary rotor of the drum unit.

본 발명인 원뿔돌출부의 형상은 용도에 따라 변경이 가능하며, 다양하게 변경시킬 수 있으므로 본 발명의 권리범위는 도면에 기재된 실시예에 제한되지 않는다.The shape of the cone protrusion of the present invention can be changed depending on the use, and can be variously changed, so the scope of the present invention is not limited to the embodiments described in the drawings.

이상 설명한 바와 같이, 본 발명의 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치는 신규한 풍미의 만두(일명 슈탕)속에 삽입되는 조성물 중에 건조한 오징어를 균일하게 세절하는 효과가 있다. 또한 대량생산이 가능하며 생산비용이 적은 효과가 있으므로 가공식품제조기계 산업상 매우 유용한 발명인 것이다.As described above, the dried squid cutting device which is a part of the composition of the dumplings (aka sugar) of the present invention has the effect of uniformly slicing the dried squid in the composition inserted into the new flavor dumplings (aka sugar). In addition, it is a very useful invention in the processed food manufacturing machinery industry because it is possible to mass production and low production cost.

Claims (3)

구조물을 갖는 본체부(200)와, 상기 본체부의 상부면에 결착되는 상부커버(10)가 형성된 입구부(20)와, 'T'형상을 갖는 다수의 발(30)이 장착된 회전로터(40)와, 상기 회전로터가 삽입 장착되며 하부면에 출구부를 갖는 드럼부(50)와, 상기 드럼부내에서 회전하는 회전로터(40)의 회전궤도 일면에 다수 장착된 원뿔돌기부(160)와, 회전로터를 구동하는 모터(60)가 장착된 구동부와, 정역회전이 가능하며 타이머가 장착된 제어부(150)를 포함하여 구성되는 것을 특징으로 하는 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치.Rotating rotor equipped with a main body 200 having a structure, an inlet 20 having an upper cover 10 fastened to the upper surface of the main body, and a plurality of feet 30 having a 'T' shape. 40), the drum is inserted into the rotary rotor 50 having an outlet on the lower surface, the conical protrusions 160 mounted on one surface of the rotary trajectory of the rotary rotor 40 to rotate in the drum, Dry squid cutting device which is a part of the composition in a dumpling (aka sugar) characterized in that it comprises a drive unit equipped with a motor (60) for driving the rotary rotor, and the controller 150 is equipped with a timer capable of forward and reverse rotation . 제 1 항에 있어서, 상기 드럼부(50)는 회전로터의 회전궤도면 전체에 원뿔돌기가 형성된 것을 특징으로 하는 만두(일 명슈탕)속의 조성물의 일부인 건조오징어 세절장치.According to claim 1, wherein the drum unit 50 is dried squid cutting device is a part of the composition in the dumplings (one Myeongtang), characterized in that the conical protrusions are formed on the entire rotational trajectory surface of the rotary rotor. 제 1 항에 있어서, 상기 'T'형상을 갖는 다수의 발(30)은 그 외부에 다수의 뽁족한 돌기(210)가 형성된 것을 특징으로 하는 만두(일명 슈탕)속의 조성물의 일부인 건조오징어 세절장치.The method of claim 1, wherein the plurality of feet having a 'T' shape is a dry squid cutting device that is part of a composition in a dumpling (aka sugar) characterized in that a plurality of satisfactory projections 210 are formed on the outside thereof. .
KR1019990003571A 1999-02-03 1999-02-03 Device for slenderly slicing dried cuttlefish to be included as bun filling KR20000055110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990003571A KR20000055110A (en) 1999-02-03 1999-02-03 Device for slenderly slicing dried cuttlefish to be included as bun filling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990003571A KR20000055110A (en) 1999-02-03 1999-02-03 Device for slenderly slicing dried cuttlefish to be included as bun filling

Publications (1)

Publication Number Publication Date
KR20000055110A true KR20000055110A (en) 2000-09-05

Family

ID=19573212

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990003571A KR20000055110A (en) 1999-02-03 1999-02-03 Device for slenderly slicing dried cuttlefish to be included as bun filling

Country Status (1)

Country Link
KR (1) KR20000055110A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104430796A (en) * 2014-12-30 2015-03-25 广东百维生物科技有限公司 Fish meat mincer
CN104430795A (en) * 2014-12-26 2015-03-25 广东百维生物科技有限公司 Meat mincing device of fish mincing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104430795A (en) * 2014-12-26 2015-03-25 广东百维生物科技有限公司 Meat mincing device of fish mincing machine
CN104430796A (en) * 2014-12-30 2015-03-25 广东百维生物科技有限公司 Fish meat mincer

Similar Documents

Publication Publication Date Title
JP5246957B2 (en) Food processing equipment
EP0264069A2 (en) Preconditioning apparatus for extruder
GB2077128A (en) Mixer, especially for making ice cream
KR100953323B1 (en) Device for cutting foodstufl
US5419635A (en) Machine for treating chocolate paste and method for producing crumb
KR20000055110A (en) Device for slenderly slicing dried cuttlefish to be included as bun filling
CN104905702B (en) Cooking apparatus
ES8600674A1 (en) Dual-purpose machine for making icecream and crushed-ice syrup drinks.
EP0116017A1 (en) Electric household appliance for cutting fruit, vegetables and similar food products into small sticks or chunks of variable thickness
US4432912A (en) Food processor with air whipping capability
CN213961527U (en) Dough-kneading meat grinder
US3385568A (en) Beater structure
JPS6033048B2 (en) cooking machine
US2937679A (en) Meat cutting or processing machine
JPH0739589Y2 (en) Slicer
CN211458753U (en) Rotation type fruit ice cream mixer
KR900001641Y1 (en) Grinding m/c for hand implements
ES1013673U (en) Small household appliances for cutting vegetables and fruits of firm meat. (Machine-translation by Google Translate, not legally binding)
RU2043746C1 (en) Device for production of juice with pulp
SU1600836A1 (en) Mincing machine
RU2028819C1 (en) Method of grinding foodstuffs, mainly meat and a device for its realization
KR950006601Y1 (en) A machine that agitats food
JP2572999B2 (en) Foaming device
KR200306748Y1 (en) Amputation machine
WO2024023588A1 (en) Egg leveler assembly and food processor

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application