KR920700883A - 리브 파이프 제작 방법 및 장치 - Google Patents
리브 파이프 제작 방법 및 장치Info
- Publication number
- KR920700883A KR920700883A KR1019910700640A KR910700640A KR920700883A KR 920700883 A KR920700883 A KR 920700883A KR 1019910700640 A KR1019910700640 A KR 1019910700640A KR 910700640 A KR910700640 A KR 910700640A KR 920700883 A KR920700883 A KR 920700883A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- kernel
- rib
- forming
- corrugator
- 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.)
- Granted
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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow 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
- 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
- B29C48/03—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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
-
- 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
-
- 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
- B29L2016/00—Articles with corrugations or pleats
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (11)
- 플라스틱 상태의 성형 가능 매스는 코러게이터(3,21)의 대체로 원통형인 성형 공간내로 압출되고, 성형공간내에서 파이프(18)로 성형되는 매스가 냉각되며, 상기 성형 공간은 장치의 생산 방향으로 이동 가능하고 리브 플랜지(10)를 형성하기 위해 내면상에 홈을 갖는 모울드(17)인 성형 수단과 파이프의 내면을 형성하는 고정 커넬(16,19)에 의해 한정되는 리브 파이프 제작 방법에 있어서, 상기 리브 파이프(18)가 코러게이터(12)의 성형 수단(17)에 의해 구성된 성형 공간의 외부로 한 기본 길이만큼 연장되는 커넬(16,19)을 갖는 파이프의 내면으로부터 냉각되는 것을 특징으로 하는 리브 파이프 제작 방법.
- 제1항에 있어서, 상기 커넬(16,19)은 적어도 그 길이의 일부분에 대하여 냉각 매체 사이클에 의해 냉각되는 것을 특징으로 하는 리브 파이프 제작 방법.
- 제2항에 있어서, 상기 커넬(16,19)은 2개 이상의 연속 냉각 매체 사이클 (A,B)에 의해 냉각되는 것을 특징으로 하는 리브 파이프 제작 방법.
- 제1항, 제2항 또는 제3항에 있어서 상기 커넬(19)로부터 파이프를 이탈시키는 것을 커넬의 단부(22)를 원추형으로 형성하므로써 수행되는 것을 특징으로 하는 리브 파이프 제작 방법.
- 제1항 내지 4항중 어느 한항에 있어서, 상기 커넬(19)로 부터 파이프를 이탈시키는 것을 커넬의 단부에서 커넬과 파이프 사이에 물과 같은 윤활제를 공급하므로써 수행되는 것을 특징으로 하는 리브 파이프 제작 방법.
- 장치의 생산 방향으로 이동 가능하고 리브 플랜지(10)를 형성하기 위해 내면상에 홈을 갖는 모울드(17)인 성형 수단과 파이프 내면을 지지하는 커넬(16,19)에 의해 한정되는 대체로 원통형의 성형 공간을 갖는 코러게이터를 포함하며 플라스틱 상태의 성형 가능 매스를 수용하기에 적합한 리브 파이프 제작 장치에 있어서, 상기 리브 파이프내에 커넬은 파이프(18)를 냉각하기 위한 냉각 수단(A,B)을 가지며, 상기 커넬(16,19)은 상기 코러게이터(12)의 성형수단(17)에 의해 구성된 성형 공간의 외부로 한 기본 길이만큼 연장되는 것을 특징으로 하는 리브 파이프 제작 장치.
- 제6항에 있어서, 상기 커넬(19)은 그 길이의 적어도 일부에 대해 냉각 매체 사이클을 갖는 것을 특징으로 하는 리브 파이프 제작 장치.
- 제7항에 있어서, 상기 커넬(19)은 2개 이상의 연속 냉각매체 사이클(A,B)을 갖는 것을 특징으로 하는 리브 파이프 제작 장치.
- 제6항,7항 또는 8항에 있어서, 상기 커넬(19)의 단부 (22)는 원추형인 것을 특징으로 하는 리브 파이프 제작 장치.
- 제6항 내지 제9항중 어느 한항에 있어서, 상기 커넬(19)의 단부는 로드 (23)에 의해 구성되고, 상기 로드에 의해 한정되는 원의 직경은 커넬 직경에 대체로 대응 되는 것을 특징으로 하는 리브 파이프 제작 장치.
- 제6항 내지 제9항중 어느 한항에 있어서, 압출 배럴(13)과 맨드렐(15)과 커넬(16,19)에 의해 구성되는 장치 유닛이 코러게이터를 공급하는 압출기(1)에 하나 이상의 구형 죠인트(24)에 의해 양호하게 탄성적으로 부착되는 것을 특징으로 하는 리브 파이프 제작 장치.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI895106 | 1989-10-27 | ||
| FI895106A FI87321C (fi) | 1989-10-27 | 1989-10-27 | Foerfarande och anordning foer tillverkning av kamflaensroer |
| PCT/FI1990/000249 WO1991006417A1 (en) | 1989-10-27 | 1990-10-23 | Method and apparatus for manufacturing ribbed pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920700883A true KR920700883A (ko) | 1992-08-10 |
| KR940009011B1 KR940009011B1 (ko) | 1994-09-29 |
Family
ID=8529231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910700640A Expired - Fee Related KR940009011B1 (ko) | 1989-10-27 | 1990-10-23 | 리브 파이프 제작 방법 및 장치 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5139730A (ko) |
| EP (1) | EP0451241B1 (ko) |
| JP (1) | JPH0716994B2 (ko) |
| KR (1) | KR940009011B1 (ko) |
| AU (1) | AU633992B2 (ko) |
| CA (1) | CA2039736C (ko) |
| DE (1) | DE69018964T2 (ko) |
| FI (1) | FI87321C (ko) |
| WO (1) | WO1991006417A1 (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI85239C (fi) * | 1989-07-12 | 1992-03-25 | Uponor Nv | Anordning foer framstaellning av kamflaensroer. |
| CA2056060A1 (en) * | 1991-11-22 | 1993-05-23 | Manfred A. A. Lupke | Method of modifying corrugated or ribbed pipe to have a smooth outer wall |
| FI98137C (fi) * | 1992-03-30 | 1997-04-25 | Uponor Bv | Menetelmä ja laite muoviputken orientoimiseksi sekä menetelmällä aikaansaatu orientoitu ripalaippamuoviputki |
| DE4414977A1 (de) * | 1994-04-29 | 1995-11-02 | Wilhelm Hegler | Vorrichtung zur Herstellung von Rohren aus thermoplastischem Kunststoff mit Querprofilierung |
| US5525289A (en) * | 1995-01-30 | 1996-06-11 | Lupke; Manfred A. A. | Method and apparatus for cooling hollow molded product |
| FI98284C (fi) * | 1995-09-12 | 1997-05-26 | Uponor Bv | Laite ja menetelmä muoviputken valmistamiseksi |
| FI109188B (fi) * | 1998-12-23 | 2002-06-14 | Uponor Innovation Ab | Menetelmä haarallisen putken valmistamiseksi, putkenvalmistuslaite sekä haarallinen putki |
| US6623667B2 (en) | 2001-02-28 | 2003-09-23 | 3M Innovative Properties Company | Method for continuous fabrication of structured surface light guides |
| CA2450560C (en) * | 2003-11-24 | 2006-05-16 | Manfred A. A. Lupke | Pipe molding system with vacuum and temperature controls of cooling plugs |
| AU2007223403B2 (en) | 2006-03-01 | 2013-03-28 | Applied Medical Resources Corporation | Gas insufflation suction and irrigation medical tubing |
| US8663513B2 (en) | 2007-08-07 | 2014-03-04 | Honeywell International Inc. | Foam earplug extrusion |
| US10562212B2 (en) | 2017-01-04 | 2020-02-18 | Gerald Sutton | Process and apparatus to injection mold continuous lengths of hollow plastic articles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3292213A (en) * | 1964-09-23 | 1966-12-20 | Dow Chemical Co | Tube extrusion apparatus |
| US3613162A (en) * | 1970-03-10 | 1971-10-19 | Standard Oil Co Ohio | Apparatus for the formation of helical plastic pipe |
| SE381001B (sv) * | 1973-10-22 | 1975-11-24 | Erik G W Nordstroem | Forfarande och anordning for framstellning av kamflensror av plast |
| US3994646A (en) * | 1974-01-25 | 1976-11-30 | Frankische Isolierrohr-Und Metallwaren Werke Gebr. Kirchner | Apparatus for producing double-walled tubes of plastic material |
| FI74654C (fi) * | 1986-01-13 | 1988-03-10 | Uponor Nv | Anordning och foerfarande foer framstaellning av kamflaensroer. |
| FI77405C (fi) * | 1986-03-20 | 1989-03-10 | Uponor Nv | Foerfarande och anordning foer framstaellning av kamflaensroer. |
| DE3737588C3 (de) * | 1987-11-05 | 1993-12-23 | Corma Inc | Verfahren zum Herstellen eines innen glatten, außen gerippten Rohres aus extrudierbarem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens |
-
1989
- 1989-10-27 FI FI895106A patent/FI87321C/fi not_active IP Right Cessation
-
1990
- 1990-10-23 AU AU65341/90A patent/AU633992B2/en not_active Ceased
- 1990-10-23 DE DE69018964T patent/DE69018964T2/de not_active Expired - Fee Related
- 1990-10-23 US US07/679,014 patent/US5139730A/en not_active Expired - Lifetime
- 1990-10-23 KR KR1019910700640A patent/KR940009011B1/ko not_active Expired - Fee Related
- 1990-10-23 CA CA002039736A patent/CA2039736C/en not_active Expired - Fee Related
- 1990-10-23 EP EP90915485A patent/EP0451241B1/en not_active Expired - Lifetime
- 1990-10-23 JP JP2514263A patent/JPH0716994B2/ja not_active Expired - Fee Related
- 1990-10-23 WO PCT/FI1990/000249 patent/WO1991006417A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FI87321C (fi) | 1992-12-28 |
| AU633992B2 (en) | 1993-02-11 |
| EP0451241B1 (en) | 1995-04-26 |
| FI895106A0 (fi) | 1989-10-27 |
| DE69018964T2 (de) | 1995-11-23 |
| US5139730A (en) | 1992-08-18 |
| CA2039736A1 (en) | 1991-04-28 |
| JPH04505430A (ja) | 1992-09-24 |
| CA2039736C (en) | 1994-07-26 |
| WO1991006417A1 (en) | 1991-05-16 |
| KR940009011B1 (ko) | 1994-09-29 |
| AU6534190A (en) | 1991-05-31 |
| JPH0716994B2 (ja) | 1995-03-01 |
| FI87321B (fi) | 1992-09-15 |
| DE69018964D1 (de) | 1995-06-01 |
| EP0451241A1 (en) | 1991-10-16 |
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