KR920006096A - 개설관 라이닝용 수지관의 제조방법 - Google Patents
개설관 라이닝용 수지관의 제조방법 Download PDFInfo
- Publication number
- KR920006096A KR920006096A KR1019910016301A KR910016301A KR920006096A KR 920006096 A KR920006096 A KR 920006096A KR 1019910016301 A KR1019910016301 A KR 1019910016301A KR 910016301 A KR910016301 A KR 910016301A KR 920006096 A KR920006096 A KR 920006096A
- Authority
- KR
- South Korea
- Prior art keywords
- resin pipe
- resin
- pipe
- opening
- lining
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/32—Coiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
- B29L2023/006—Flexible liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Winding Filamentary Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 개설관 라이닝용 수지관을 제조하기 위해 설비된 제조장치를 도시한 개략설명도.
제2도는 제1도에 도시한 장치의 요부단면도.
제3도는 공기호스가 접속되고 수지파이프의 개구단부내에 삽입되는 단부플러그를 도시한 사시도.
Claims (9)
- 서큘러 다이를 갖춘 압출성형기에 의해 단면이 원형인 수지관을 연속적으로 압출성형하고, 견인기로 상기 수지관을 견인하여 견인기의 다음에 배치된 재가열장치로 보내기전에 계속적으로 냉각고화시킨 후, 상기 재가열 장치내의 상기 수지관을 그 외측으로부터 가열해서 연화시키고, 이 연화상태를 유지하면서 권취드럼에 죄종적으로 권취하는 개설관 라이닝용 수지관의 제조방법에 있어서, 상기 견인기와 재가열장치와 이 사이의 수지관내에 에어팩킹을 배치함과 동시에 상기 수지관의 선단개구측으로부터 상기 수지관내로 압축공기 또는 가스를 도입함으로써, 재가열 수지관에 상기 압축공기에 의한 내압을 부여하면서 상기 권취드럼에 재가열된 수지관의 권취를 행하는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제1항에 있어서, 재가열된 수지관내의 내압은 1.0∼0.6kgf/cm2로 설정되어 있는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제1항 또는 제2항에 있어서, 상기 에어팩킹은 사이징을 위하여 수지관내에 배설된 플로우팅 플러그에 접속되어 있는 연결부재에 의해서 소정위치에 유지되는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제3항에 있어서, 상기 에어팩킹은 가스침투성이 아니며 또한 수지관의 내경의 100∼150%의 의경을 가진 유연한 탄성재료제의 원주 형상체인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제4항에 있어서, 상기 에어팩킹의 외경은 수지관의 내경의 105∼150%인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제4항 또는 제5항에 있어서, 상기 에어팩킹은 발포폴리우레탄으로 이루어진 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제1항에 있어서, 상기 권취드럼에 권취되는 수지관의 온도는 상기 권취드럼에 권취할 수 있는 낮은 연화온도로 설정되어 있는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제1항 또는 제7항에 있어서, 상기 수지관의 재질은 경화염화비닐 수지인 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.
- 제8항에 있어서, 상기 폴리비닐 수지관은 그 연화온도가 73∼76℃이고, 75∼78℃의 온도로 권취되는 것을 특징으로 하는 개설관 라이닝용 수지관의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2249698A JPH089192B2 (ja) | 1990-09-18 | 1990-09-18 | 既設管ライニング用樹脂管の製造方法 |
JP90-249698 | 1990-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920006096A true KR920006096A (ko) | 1992-04-27 |
KR0181511B1 KR0181511B1 (ko) | 1999-05-15 |
Family
ID=17196876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910016301A KR0181511B1 (ko) | 1990-09-18 | 1991-09-18 | 개설관 라이닝용 수지관의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5160476A (ko) |
EP (1) | EP0477081B1 (ko) |
JP (1) | JPH089192B2 (ko) |
KR (1) | KR0181511B1 (ko) |
DE (1) | DE69118632T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220060672A (ko) * | 2020-11-05 | 2022-05-12 | 대한민국(농촌진흥청장) | 탈곡기용 탈곡드럼 조립체 |
KR102426707B1 (ko) * | 2021-12-13 | 2022-07-29 | 강원도 | 줄기 커팅이 가능한 탈곡드럼 조립체 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5447665A (en) * | 1986-03-31 | 1995-09-05 | Nupipe, Inc. | Method of removal of replacement pipe installed in an existing conduit |
NL9400451A (nl) * | 1994-03-22 | 1995-11-01 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. |
JP4509515B2 (ja) * | 2003-09-16 | 2010-07-21 | エクセル株式会社 | コネクタパイプを有するブロー成形中空体及びその製造方法 |
DE102007059187A1 (de) * | 2007-12-06 | 2009-06-10 | Reis Gmbh & Co. Kg Maschinenfabrik | Anordnung und Verfahren zum Herstellen eines Schlauches |
JP5344759B2 (ja) | 2009-09-30 | 2013-11-20 | パナソニック株式会社 | 配電システム |
CN103317699B (zh) * | 2012-03-22 | 2016-01-20 | 上海金湖挤出设备有限公司 | 一种大口径塑料管材牵引机辅助牵引*** |
CN104149265A (zh) * | 2014-07-31 | 2014-11-19 | 开平市亿洋塑胶制品有限公司 | 一种pvc管注塑设备 |
CN104149266A (zh) * | 2014-07-31 | 2014-11-19 | 开平市亿洋塑胶制品有限公司 | 一种可调pvc管注塑*** |
CN104085081A (zh) * | 2014-07-31 | 2014-10-08 | 开平市亿洋塑胶制品有限公司 | 一种pvc气管外管层注塑设备 |
CN104129028A (zh) * | 2014-07-31 | 2014-11-05 | 开平市亿洋塑胶制品有限公司 | 一种pvc高压管外管层注塑*** |
CN105109894B (zh) * | 2015-08-10 | 2017-10-24 | 莱芜钢铁集团有限公司 | 拖链内管件安装用输引装置及拖链内管件安装方法 |
CN109866402A (zh) * | 2019-03-07 | 2019-06-11 | 开平市宝来塑胶制品有限公司 | 一种pvc增强软管成型装置 |
CN113187983B (zh) * | 2021-05-21 | 2022-08-05 | 中能聚科(重庆)非开挖技术工程有限公司 | 加热式管道用非开挖局部修补方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1165438A (fr) * | 1956-10-19 | 1958-10-24 | Procédé de préparation de gaines en matière plastique et les moyens pour son exécution | |
GB1050082A (ko) * | 1962-05-08 | 1900-01-01 | ||
GB1129626A (en) * | 1965-03-08 | 1968-10-09 | Kureha Chemical Ind Co Ltd | Method and apparatus for successively moulding hollow articles of thermoplastic resins |
US3427638A (en) * | 1967-04-18 | 1969-02-11 | Dow Corning | Automatic device for producing expanded tubing |
US3752630A (en) * | 1972-01-05 | 1973-08-14 | Takagi H | Apparatus for continuous production of thermoplastic synthetic resin tube with heat-shrinking property |
US3859408A (en) * | 1973-01-29 | 1975-01-07 | Gates Rubber Co | Method for making tubular articles |
JPS5862023A (ja) * | 1981-10-09 | 1983-04-13 | Sumitomo Electric Ind Ltd | 長尺プラスチツクパイプの製造方法 |
JPS58166026A (ja) * | 1982-03-29 | 1983-10-01 | Mitsubishi Plastics Ind Ltd | 熱可塑性樹脂管の成形方法 |
JPS59169822A (ja) * | 1983-03-15 | 1984-09-25 | Dainichi Nippon Cables Ltd | プラスチツクパイプ押出成形方法 |
JPS60120040A (ja) * | 1983-12-02 | 1985-06-27 | Toyotsukusu:Kk | 合成樹脂製ホ−スの製造方法 |
JPS60120027A (ja) * | 1983-12-02 | 1985-06-27 | Toyotsukusu:Kk | 合成樹脂製ホ−スの製造方法 |
JPS6241014A (ja) * | 1985-08-19 | 1987-02-23 | Hitachi Cable Ltd | 内面波付管状体の押出成形法 |
GB8618087D0 (en) * | 1986-07-24 | 1986-09-03 | Bp Chem Int Ltd | Lining pipes |
DE3712809A1 (de) * | 1987-04-15 | 1988-11-03 | Linde Ag | Verfahren zur herstellung von hohlprofilen aus kunststoff |
KR970002799B1 (ko) * | 1987-07-13 | 1997-03-11 | 가부시기가이샤 오오사카 보오수이 겐세쓰샤 | 내장용 경질플라스틱관의 관로내 삽입공법 |
US4867669A (en) * | 1988-10-24 | 1989-09-19 | American Maplan Corporation | Safety air plug and extrusion apparatus using same |
-
1990
- 1990-09-18 JP JP2249698A patent/JPH089192B2/ja not_active Expired - Fee Related
-
1991
- 1991-09-11 US US07/757,681 patent/US5160476A/en not_active Expired - Lifetime
- 1991-09-16 DE DE69118632T patent/DE69118632T2/de not_active Expired - Fee Related
- 1991-09-16 EP EP91402455A patent/EP0477081B1/en not_active Expired - Lifetime
- 1991-09-18 KR KR1019910016301A patent/KR0181511B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220060672A (ko) * | 2020-11-05 | 2022-05-12 | 대한민국(농촌진흥청장) | 탈곡기용 탈곡드럼 조립체 |
KR102426707B1 (ko) * | 2021-12-13 | 2022-07-29 | 강원도 | 줄기 커팅이 가능한 탈곡드럼 조립체 |
Also Published As
Publication number | Publication date |
---|---|
JPH089192B2 (ja) | 1996-01-31 |
EP0477081B1 (en) | 1996-04-10 |
DE69118632D1 (de) | 1996-05-15 |
EP0477081A3 (en) | 1992-05-20 |
US5160476A (en) | 1992-11-03 |
DE69118632T2 (de) | 1996-09-26 |
KR0181511B1 (ko) | 1999-05-15 |
JPH04128024A (ja) | 1992-04-28 |
EP0477081A2 (en) | 1992-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920006096A (ko) | 개설관 라이닝용 수지관의 제조방법 | |
US3080891A (en) | Extensible hose | |
US2299520A (en) | Method of making extensible conduit | |
US3296047A (en) | Method of producing reinforced flexible hose | |
GB929728A (en) | Improvements in flexible reinforced corrugated hose | |
US3287194A (en) | Method of making a flexible corrugated conduit | |
HUT64891A (en) | Method for lining pipelines with introducton of lining material under angle | |
US3028289A (en) | Method of making flexible reinforced corrugated hose | |
US3189053A (en) | Flexible hose | |
US2780273A (en) | Method and apparatus for making a molded flexible hose | |
US2837121A (en) | Flexible hose and method and apparatus for making same | |
US4182019A (en) | Method for making corrugated hose | |
US2941571A (en) | Method for manufacturing flexible conduits | |
US2903744A (en) | Apparatus for making corrugated flexible rubber tubes | |
WO1992016352A3 (en) | Apparatus and method for constraining a rotating tube of material | |
US2888712A (en) | Apparatus for use in making rubber tubing | |
US1227690A (en) | Hose. | |
GB1360568A (en) | Method for making corrugated hose | |
US3006381A (en) | Flexible conduit | |
US3223760A (en) | Method of making hose | |
JP2562340B2 (ja) | プロテクター付ホースの製法 | |
US3329172A (en) | Hose | |
JPH0346301B2 (ko) | ||
KR950031452A (ko) | 플라스틱 파이프 제조 방법 및 장치와 플라스틱 파이프 | |
JPH0661844B2 (ja) | 反転ライニング用内張り材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
N231 | Notification of change of applicant | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
FPAY | Annual fee payment |
Payment date: 20021113 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |