CA2128943C - Sheathed steel pipe with conductive plastic resin - Google Patents
Sheathed steel pipe with conductive plastic resin Download PDFInfo
- Publication number
- CA2128943C CA2128943C CA002128943A CA2128943A CA2128943C CA 2128943 C CA2128943 C CA 2128943C CA 002128943 A CA002128943 A CA 002128943A CA 2128943 A CA2128943 A CA 2128943A CA 2128943 C CA2128943 C CA 2128943C
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- conductive
- pipes
- sheathed
- resin
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 239000000088 plastic resin Substances 0.000 title claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000006229 carbon black Substances 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 8
- 238000011068 loading method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002482 conductive additive Substances 0.000 description 6
- 238000005421 electrostatic potential Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- QMRNDFMLWNAFQR-UHFFFAOYSA-N prop-2-enenitrile;prop-2-enoic acid;styrene Chemical compound C=CC#N.OC(=O)C=C.C=CC1=CC=CC=C1 QMRNDFMLWNAFQR-UHFFFAOYSA-N 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Elimination Of Static Electricity (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPH5-64970 | 1993-11-10 | ||
| JP1993064970U JPH085796Y2 (ja) | 1993-11-10 | 1993-11-10 | 導電性樹脂被覆鋼管 |
| GB9414944A GB2291688B (en) | 1993-11-10 | 1994-07-25 | Sheathed pipe with conductive plastic resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2128943A1 CA2128943A1 (en) | 1994-10-04 |
| CA2128943C true CA2128943C (en) | 2001-05-29 |
Family
ID=26305335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002128943A Expired - Fee Related CA2128943C (en) | 1993-11-10 | 1994-07-27 | Sheathed steel pipe with conductive plastic resin |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA2128943C (enExample) |
| DE (1) | DE9417830U1 (enExample) |
| FR (1) | FR2712369A1 (enExample) |
| GB (1) | GB2291688B (enExample) |
| NL (1) | NL9401847A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357850A (zh) * | 2015-11-23 | 2016-02-24 | 上海卫星装备研究所 | 卫星用金属壳体元器件外部静电接地的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906266A (zh) * | 2017-11-09 | 2018-04-13 | 广西焕耘电子商务有限公司 | 防烫伤警示水管 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552349C3 (de) * | 1975-11-21 | 1978-05-11 | Wavin B.V., Zwolle (Niederlande) | Thermisch isoliertes Rohr |
| GB1563264A (en) * | 1975-11-21 | 1980-03-26 | Wavin Bv | Pipes |
| DE8122838U1 (de) * | 1981-08-04 | 1982-11-04 | Wieland-Werke Ag, 7900 Ulm | Kunststoffummanteltes Rohr |
| JPS6169603A (ja) * | 1984-09-12 | 1986-04-10 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | コンベア |
| US4730234A (en) * | 1986-05-29 | 1988-03-08 | Monico Jr Michael A | Pipe assembly module with internal electrical circuitry |
| JPH0369887A (ja) * | 1989-08-07 | 1991-03-26 | Usui Internatl Ind Co Ltd | 樹脂製複合チューブ |
-
1994
- 1994-07-25 GB GB9414944A patent/GB2291688B/en not_active Expired - Fee Related
- 1994-07-27 CA CA002128943A patent/CA2128943C/en not_active Expired - Fee Related
- 1994-11-04 FR FR9413218A patent/FR2712369A1/fr active Granted
- 1994-11-07 NL NL9401847A patent/NL9401847A/nl not_active Application Discontinuation
- 1994-11-07 DE DE9417830U patent/DE9417830U1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357850A (zh) * | 2015-11-23 | 2016-02-24 | 上海卫星装备研究所 | 卫星用金属壳体元器件外部静电接地的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9414944D0 (en) | 1994-09-14 |
| NL9401847A (nl) | 1995-06-01 |
| GB2291688B (en) | 1998-02-25 |
| FR2712369A1 (fr) | 1995-05-19 |
| CA2128943A1 (en) | 1994-10-04 |
| FR2712369B1 (enExample) | 1997-02-14 |
| GB2291688A (en) | 1996-01-31 |
| DE9417830U1 (de) | 1995-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |