JP2001324038A - 流体注入部材の逆止弁機構 - Google Patents
流体注入部材の逆止弁機構Info
- Publication number
- JP2001324038A JP2001324038A JP2000142387A JP2000142387A JP2001324038A JP 2001324038 A JP2001324038 A JP 2001324038A JP 2000142387 A JP2000142387 A JP 2000142387A JP 2000142387 A JP2000142387 A JP 2000142387A JP 2001324038 A JP2001324038 A JP 2001324038A
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- valve mechanism
- ring
- fluid injection
- fluid
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 67
- 238000002347 injection Methods 0.000 title claims abstract description 60
- 239000007924 injection Substances 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000945 filler Substances 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 description 33
- 239000000853 adhesive Substances 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 16
- 238000012856 packing Methods 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 239000004519 grease Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000012783 reinforcing fiber Substances 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000005062 Polybutadiene Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011414 polymer cement Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920004943 Delrin® Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
- Coating Apparatus (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000142387A JP2001324038A (ja) | 2000-05-15 | 2000-05-15 | 流体注入部材の逆止弁機構 |
| US09/858,851 US6619324B2 (en) | 2000-05-15 | 2001-05-15 | Non-return bias valve mechanism for a fluid pumping assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000142387A JP2001324038A (ja) | 2000-05-15 | 2000-05-15 | 流体注入部材の逆止弁機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001324038A true JP2001324038A (ja) | 2001-11-22 |
| JP2001324038A5 JP2001324038A5 (enExample) | 2007-06-21 |
Family
ID=18649370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000142387A Pending JP2001324038A (ja) | 2000-05-15 | 2000-05-15 | 流体注入部材の逆止弁機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001324038A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200478473Y1 (ko) * | 2014-07-23 | 2015-10-13 | 주형식 | 균열보수용 패커 |
-
2000
- 2000-05-15 JP JP2000142387A patent/JP2001324038A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200478473Y1 (ko) * | 2014-07-23 | 2015-10-13 | 주형식 | 균열보수용 패커 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070508 |
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