KR100533946B1 - 소경관 일체형 다중 합성수지관 - Google Patents
소경관 일체형 다중 합성수지관 Download PDFInfo
- Publication number
- KR100533946B1 KR100533946B1 KR10-2004-0004033A KR20040004033A KR100533946B1 KR 100533946 B1 KR100533946 B1 KR 100533946B1 KR 20040004033 A KR20040004033 A KR 20040004033A KR 100533946 B1 KR100533946 B1 KR 100533946B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- tube
- synthetic resin
- inner diameter
- small diameter
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/20—Details of walls made of plastics material
- B65D11/22—Reinforcing for strengthening parts of members
- B65D11/24—Corrugations
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
- C08L71/126—Polyphenylene oxides modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (4)
- 얇은 판형이 나선형으로 공급되는 연결부재(1)를 연결하여 내경층(14)을 형성하고 접합부(2)의 외측으로 소경관(3)으로 고정되는 내경 보강층(15)이 위치하여 내경층(14)과 일체형으로 성형되고, 상기 내경 보강층(15)의 외측으로 일자형의 외경층(16)이 형성되고 이 외경층(16)에 외경 보강층(17)이 나선형으로 형성되어 합성수지관(10)이 구성됨을 특징으로 하는 소경관 일체형 다중 합성수지관.
- 제1항에 있어서, 내경 보강층(15)과 외경층(16)의 사이에 코어층(18)과 코어보강층(19)이 형성됨을 특징으로 하는 소경관 일체형 다중 합성수지관.
- 제1항에 있어서, 내경 보강층(15)과 외경 보강층(17)은 서로 엇갈리는 위치에서 나선형으로 감겨있도록 함을 특징으로 하는 소경관 일체형 다중 합성수지관.
- 제1항에 있어서, 외경 보강층(17)의 외측으로 덮개층(5)이 감싸지도록 함을 특징으로 하는 소경관 일체형 다중 합성수지관.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0004033A KR100533946B1 (ko) | 2004-01-19 | 2004-01-19 | 소경관 일체형 다중 합성수지관 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0004033A KR100533946B1 (ko) | 2004-01-19 | 2004-01-19 | 소경관 일체형 다중 합성수지관 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040014621A KR20040014621A (ko) | 2004-02-14 |
| KR100533946B1 true KR100533946B1 (ko) | 2005-12-07 |
Family
ID=37321405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-0004033A Expired - Fee Related KR100533946B1 (ko) | 2004-01-19 | 2004-01-19 | 소경관 일체형 다중 합성수지관 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100533946B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100749717B1 (ko) * | 2006-04-05 | 2007-08-21 | 박주미 | 합성수지 나선관 및 이의 제조방법 |
| KR101152220B1 (ko) * | 2012-03-16 | 2012-06-14 | 주식회사 시코 | 합성수지제 프로파일관 |
-
2004
- 2004-01-19 KR KR10-2004-0004033A patent/KR100533946B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040014621A (ko) | 2004-02-14 |
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