CN1821634B - 塑料截止阀 - Google Patents
塑料截止阀 Download PDFInfo
- Publication number
- CN1821634B CN1821634B CN 200610059024 CN200610059024A CN1821634B CN 1821634 B CN1821634 B CN 1821634B CN 200610059024 CN200610059024 CN 200610059024 CN 200610059024 A CN200610059024 A CN 200610059024A CN 1821634 B CN1821634 B CN 1821634B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- plastic stop
- plastic
- flap
- 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.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 87
- 229920003023 plastic Polymers 0.000 title claims abstract description 87
- 229920000098 polyolefin Polymers 0.000 claims abstract description 21
- 239000007769 metal material Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 48
- 239000000956 alloy Substances 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229920001748 polybutylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000005267 amalgamation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910001181 Manganese brass Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610059024 CN1821634B (zh) | 2005-02-25 | 2006-02-24 | 塑料截止阀 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510020406 | 2005-02-25 | ||
CN200510020406.7 | 2005-02-25 | ||
CN 200610059024 CN1821634B (zh) | 2005-02-25 | 2006-02-24 | 塑料截止阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1821634A CN1821634A (zh) | 2006-08-23 |
CN1821634B true CN1821634B (zh) | 2013-01-02 |
Family
ID=36923144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200610059024 Active CN1821634B (zh) | 2005-02-25 | 2006-02-24 | 塑料截止阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1821634B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204512474U (zh) * | 2014-01-05 | 2015-07-29 | 罗荣森 | 塑料截止阀 |
-
2006
- 2006-02-24 CN CN 200610059024 patent/CN1821634B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1821634A (zh) | 2006-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Open date: 20060823 |
|
CI01 | Publication of corrected invention patent application |
Correction item: Rejection of patent application Correct: Dismiss False: Reject Number: 32 Volume: 26 |
|
ERR | Gazette correction |
Free format text: CORRECT: PATENT APPLICATION REJECTION OF AFTER PUBLICATION; FROM: REJECTION TO: REVOCATION REJECTED |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Room 81, 15/F, Building 11, No. 69, Xiaonan Street, Chengdu, Sichuan, 610015 Patentee after: Luo Rongsen Address before: 610015 Sichuan city of Chengdu Province on Road No. 58 1-3-1 Luo Rongyao (RPM) Patentee before: Luo Rongsen |
|
CP02 | Change in the address of a patent holder |