ATE226882T1 - Verfahren und vorrichtung zum ausweiten von kunststoffrohren - Google Patents
Verfahren und vorrichtung zum ausweiten von kunststoffrohrenInfo
- Publication number
- ATE226882T1 ATE226882T1 AT97931018T AT97931018T ATE226882T1 AT E226882 T1 ATE226882 T1 AT E226882T1 AT 97931018 T AT97931018 T AT 97931018T AT 97931018 T AT97931018 T AT 97931018T AT E226882 T1 ATE226882 T1 AT E226882T1
- Authority
- AT
- Austria
- Prior art keywords
- tubing
- pct
- pressure
- plastic pipes
- sec
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/001—Accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Electric Cable Installation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/656,505 US5733487A (en) | 1996-05-31 | 1996-05-31 | Method of expanding polymeric tubing |
| PCT/US1997/009377 WO1997045247A1 (en) | 1996-05-31 | 1997-05-29 | Apparatus and method of expanding polymeric tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE226882T1 true ATE226882T1 (de) | 2002-11-15 |
Family
ID=24633318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97931018T ATE226882T1 (de) | 1996-05-31 | 1997-05-29 | Verfahren und vorrichtung zum ausweiten von kunststoffrohren |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US5733487A (de) |
| EP (1) | EP0912320B1 (de) |
| JP (1) | JP4044616B2 (de) |
| AT (1) | ATE226882T1 (de) |
| DE (1) | DE69716739T2 (de) |
| WO (1) | WO1997045247A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN485095A0 (en) * | 1995-08-18 | 1995-09-07 | Uponor B.V. | Process control |
| EP2156857A2 (de) * | 2007-04-11 | 2010-02-24 | Mallinckrodt Inc. | Universalspritze |
| CN108248003B (zh) * | 2018-03-28 | 2024-06-25 | 山东富力包装材料股份有限公司 | 一种设有补气装置的吹膜机及对膜泡补气的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936491A (en) * | 1956-12-19 | 1960-05-17 | Amp Inc | Method for increasing the diameter of thermoplastic tubing |
| NL130678C (de) * | 1960-07-15 | 1900-01-01 | ||
| US3370112A (en) * | 1963-09-26 | 1968-02-20 | Raychem Corp | Process and apparatus for producing plastic memory articles |
| US3687585A (en) * | 1970-01-02 | 1972-08-29 | Haruo Takagi | Apparatus for manufacturing synthetic resin tube provided with heat-shrinking property |
| US3960997A (en) * | 1971-08-31 | 1976-06-01 | Horsens Plastic A/S | Method of manufacturing biaxially stretched shrink foils and an apparatus for carrying the method into effect |
| US4978223A (en) * | 1989-03-08 | 1990-12-18 | Westinghouse Electric Corp. | Determination of dimensions of tubes |
| JPH09328246A (ja) * | 1996-06-13 | 1997-12-22 | Shikoku Kakoki Co Ltd | ウェッブのアキュムレータ |
-
1996
- 1996-05-31 US US08/656,505 patent/US5733487A/en not_active Expired - Lifetime
-
1997
- 1997-05-29 AT AT97931018T patent/ATE226882T1/de not_active IP Right Cessation
- 1997-05-29 EP EP97931018A patent/EP0912320B1/de not_active Expired - Lifetime
- 1997-05-29 DE DE69716739T patent/DE69716739T2/de not_active Expired - Lifetime
- 1997-05-29 JP JP54301497A patent/JP4044616B2/ja not_active Expired - Fee Related
- 1997-05-29 WO PCT/US1997/009377 patent/WO1997045247A1/en not_active Ceased
- 1997-05-29 US US09/180,965 patent/US6139306A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6139306A (en) | 2000-10-31 |
| EP0912320B1 (de) | 2002-10-30 |
| DE69716739D1 (de) | 2002-12-05 |
| US5733487A (en) | 1998-03-31 |
| JP2001503341A (ja) | 2001-03-13 |
| JP4044616B2 (ja) | 2008-02-06 |
| EP0912320A2 (de) | 1999-05-06 |
| DE69716739T2 (de) | 2003-07-03 |
| HK1020698A1 (en) | 2000-05-19 |
| WO1997045247A1 (en) | 1997-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |