JPH0315077B2 - - Google Patents
Info
- Publication number
- JPH0315077B2 JPH0315077B2 JP32047187A JP32047187A JPH0315077B2 JP H0315077 B2 JPH0315077 B2 JP H0315077B2 JP 32047187 A JP32047187 A JP 32047187A JP 32047187 A JP32047187 A JP 32047187A JP H0315077 B2 JPH0315077 B2 JP H0315077B2
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- tube
- tubes
- heat
- bundle
- 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
Links
- 238000002844 melting Methods 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229920006026 co-polymeric resin Polymers 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 description 17
- 238000000465 moulding Methods 0.000 description 7
- 239000000155 melt Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000007872 degassing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- PEVRKKOYEFPFMN-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene Chemical group FC(F)=C(F)F.FC(F)=C(F)C(F)(F)F PEVRKKOYEFPFMN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32047187A JPH01164888A (ja) | 1987-12-18 | 1987-12-18 | フッ素樹脂チューブ束 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32047187A JPH01164888A (ja) | 1987-12-18 | 1987-12-18 | フッ素樹脂チューブ束 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164888A JPH01164888A (ja) | 1989-06-28 |
| JPH0315077B2 true JPH0315077B2 (sv) | 1991-02-28 |
Family
ID=18121820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32047187A Granted JPH01164888A (ja) | 1987-12-18 | 1987-12-18 | フッ素樹脂チューブ束 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01164888A (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005315362A (ja) * | 2004-04-30 | 2005-11-10 | Nitta Moore Co | 流体配管用チューブ |
| US8257239B2 (en) * | 2010-06-15 | 2012-09-04 | Fenwal, Inc. | Umbilicus for use in an umbilicus-driven fluid processing |
| US9383044B2 (en) | 2013-02-15 | 2016-07-05 | Fenwal, Inc. | Low cost umbilicus without overmolding |
| US9545637B2 (en) * | 2015-04-22 | 2017-01-17 | Fenwal, Inc. | Bearing for umbilicus of a fluid processing system |
-
1987
- 1987-12-18 JP JP32047187A patent/JPH01164888A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01164888A (ja) | 1989-06-28 |
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