KR910003881A - Expansion device of heat shrinkable tube by intermittent vacuum - Google Patents

Expansion device of heat shrinkable tube by intermittent vacuum Download PDF

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Publication number
KR910003881A
KR910003881A KR1019890011018A KR890011018A KR910003881A KR 910003881 A KR910003881 A KR 910003881A KR 1019890011018 A KR1019890011018 A KR 1019890011018A KR 890011018 A KR890011018 A KR 890011018A KR 910003881 A KR910003881 A KR 910003881A
Authority
KR
South Korea
Prior art keywords
tube
shrinkable tube
expansion device
vacuum
heat
Prior art date
Application number
KR1019890011018A
Other languages
Korean (ko)
Other versions
KR910006817B1 (en
Inventor
김형찬
이기룡
권영일
윤주앙
Original Assignee
홍종선
금성전선 주식회사
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 홍종선, 금성전선 주식회사 filed Critical 홍종선
Priority to KR1019890011018A priority Critical patent/KR910006817B1/en
Publication of KR910003881A publication Critical patent/KR910003881A/en
Application granted granted Critical
Publication of KR910006817B1 publication Critical patent/KR910006817B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable

Abstract

내용 없음.No content.

Description

간헐적 진공에 의한 열수축성 튜브의 팽창장치.An apparatus for expanding a heat shrinkable tube by intermittent vacuum.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 열수축성 튜브의 제조공정중 본 발명이 적용되는 팽창 작업 공정도,1 is an expansion operation process diagram to which the present invention is applied during the manufacturing process of the heat shrinkable tube,

제2도는 본 발명에 의한 팽창장치의 단면도,2 is a cross-sectional view of the expansion device according to the present invention,

제3도는 본 발명의 작동 상태도로서3 is an operational state diagram of the present invention.

(가)는 열수축성튜브의 팽창전 상태이며,(A) is the pre-expansion state of the heat shrinkable tube,

(나)는 열수축성 튜브의 팽창된 상태이고,(B) is the expanded state of the heat-shrinkable tube,

(다)는 열수축성 튜브의 팽창후 이송된 상태를 나타낸 것이다.(C) shows the transferred state of the heat-shrinkable tube after expansion.

Claims (1)

열수축성 튜브의 제조공정에 적용되는 팽창 장치를 구성함에 있어서, 중간부에 연결구(60)을 두고 그 양측으로 진공흡입구(31)를 갖는 진공관(30)과 냉각수 주입구(42)를 갖는 냉각관(40)을 나사 결합하되, 상기 진공관(30)의 전측 중앙부에는 팽창전의 열수축성 튜브(10) 외경과 같은 내경을 갖는 테프론 링(32)이 고정되고, 그 내부에는 외주면에 냉각코일(33)이 감겨지고 상측 적정부위에 구멍이 형성되어 진공관(30) 상측에 설치된 리미트스위치(60)를 상하 승강하면서 작동시키는 작동봉(61)이 관통되는 다공성 파이프인 필터(34)가 링(32)과 연결구(60)의 고정턱(32′)(60′)에 의해 고정되며, 상기 냉각관(40)의 내부에는 필터(34)와 동일한 내경을 갖는 내벽(43)이 형성됨을 특징으로 하는 간헐적 진공에 의한 열수축성 튜브의 팽창장치.In constructing the expansion device applied to the manufacturing process of the heat-shrinkable tube, the cooling tube having a vacuum inlet (31) and a cooling water inlet (42) having a vacuum inlet (31) on both sides with a connector (60) in the middle ( Screw 40), the Teflon ring 32 having the same inner diameter as the outer diameter of the heat-shrinkable tube 10 before expansion is fixed to the central portion of the front side of the vacuum tube 30, the cooling coil 33 on the outer peripheral surface The filter 34, which is a porous pipe through which an operating rod 61 for winding up and down and moving up and down the limit switch 60 installed on the upper side of the vacuum tube 30, is formed by forming a hole in the upper proper portion. The inner wall 43 having the same inner diameter as the filter 34 is formed in the cooling tube 40, and is fixed by the fixing jaw 32 'and 60' of the 60. Expansion device of heat shrinkable tube. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011018A 1989-07-31 1989-07-31 Expansion device of cable connecting tube KR910006817B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890011018A KR910006817B1 (en) 1989-07-31 1989-07-31 Expansion device of cable connecting tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890011018A KR910006817B1 (en) 1989-07-31 1989-07-31 Expansion device of cable connecting tube

Publications (2)

Publication Number Publication Date
KR910003881A true KR910003881A (en) 1991-02-28
KR910006817B1 KR910006817B1 (en) 1991-09-02

Family

ID=19288671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011018A KR910006817B1 (en) 1989-07-31 1989-07-31 Expansion device of cable connecting tube

Country Status (1)

Country Link
KR (1) KR910006817B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220013795A (en) * 2020-07-27 2022-02-04 현대제철 주식회사 Method of estimating yield of iron ore sinter using iron ore reactivity index

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030041765A (en) * 2002-08-27 2003-05-27 켐엔텍 주식회사 Polyurethane-based auto-shrinkage tube, and extruding system and method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220013795A (en) * 2020-07-27 2022-02-04 현대제철 주식회사 Method of estimating yield of iron ore sinter using iron ore reactivity index

Also Published As

Publication number Publication date
KR910006817B1 (en) 1991-09-02

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