CN106090219A - 密封填料环的生产方法 - Google Patents
密封填料环的生产方法 Download PDFInfo
- Publication number
- CN106090219A CN106090219A CN201610482613.2A CN201610482613A CN106090219A CN 106090219 A CN106090219 A CN 106090219A CN 201610482613 A CN201610482613 A CN 201610482613A CN 106090219 A CN106090219 A CN 106090219A
- Authority
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- China
- Prior art keywords
- low
- friction coefficient
- packing ring
- flexible material
- foil
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000011888 foil Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 241000196324 Embryophyta Species 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000000080 wetting agent Substances 0.000 claims description 9
- 239000002562 thickening agent Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 241001649247 Boehmeria Species 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 244000227473 Corchorus olitorius Species 0.000 claims description 3
- 235000010206 Corchorus olitorius Nutrition 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- -1 lanoline Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 229920002907 Guar gum Polymers 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000665 guar gum Substances 0.000 description 2
- 235000010417 guar gum Nutrition 0.000 description 2
- 229960002154 guar gum Drugs 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical group CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000003068 static effect Effects 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/125—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally perpendicular to the surfaces
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/108—Special methods for making a non-metallic packing
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610482613.2A CN106090219B (zh) | 2014-07-30 | 2014-07-30 | 密封填料环的生产方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610482613.2A CN106090219B (zh) | 2014-07-30 | 2014-07-30 | 密封填料环的生产方法 |
CN201410368597.5A CN104235370B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410368597.5A Division CN104235370B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106090219A true CN106090219A (zh) | 2016-11-09 |
CN106090219B CN106090219B (zh) | 2017-12-08 |
Family
ID=52224015
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610483012.3A Active CN106090220B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环及其生产方法 |
CN201610482385.9A Expired - Fee Related CN105952898B (zh) | 2014-07-30 | 2014-07-30 | 低摩擦系数密封填料环及其生产方法 |
CN201610482248.5A Active CN106122476B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
CN201410368597.5A Active CN104235370B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
CN201610482405.2A Active CN106051158B (zh) | 2014-07-30 | 2014-07-30 | 一种密封填料环及其生产方法 |
CN201610482613.2A Active CN106090219B (zh) | 2014-07-30 | 2014-07-30 | 密封填料环的生产方法 |
Family Applications Before (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610483012.3A Active CN106090220B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环及其生产方法 |
CN201610482385.9A Expired - Fee Related CN105952898B (zh) | 2014-07-30 | 2014-07-30 | 低摩擦系数密封填料环及其生产方法 |
CN201610482248.5A Active CN106122476B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
CN201410368597.5A Active CN104235370B (zh) | 2014-07-30 | 2014-07-30 | 一种低摩擦系数密封填料环 |
CN201610482405.2A Active CN106051158B (zh) | 2014-07-30 | 2014-07-30 | 一种密封填料环及其生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (6) | CN106090220B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6651017B2 (ja) * | 2017-02-16 | 2020-02-19 | Nok株式会社 | シール材 |
JP6754746B2 (ja) * | 2017-10-31 | 2020-09-16 | ニチアス株式会社 | シール材 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157478A (en) * | 1980-05-07 | 1981-12-04 | Hitachi Chem Co Ltd | Combined graphite sheet laminated gasket |
DE4019291A1 (de) * | 1990-06-16 | 1991-12-19 | Kempchen & Co Gmbh | Geteilter packungsring und verfahren zur herstellung |
DE4306369A1 (de) * | 1993-03-02 | 1994-09-15 | Kempchen & Co Gmbh | Dichtungspackung für Stopfbuchsen an Armaturen und Apparaten |
CN1101602A (zh) * | 1993-10-09 | 1995-04-19 | 李儒臣 | 一种超低硫石墨与金属复合增强垫片材料及其制法 |
CN201434070Y (zh) * | 2009-04-20 | 2010-03-31 | 宁波信幸隆密封制品有限公司 | 一种石墨复合密封垫片 |
CN202834060U (zh) * | 2012-09-26 | 2013-03-27 | 中国石油化工股份有限公司 | 一种波纹层叠的复合密封垫片 |
CN203335857U (zh) * | 2013-06-27 | 2013-12-11 | 慈溪市白沙精工密封材料厂 | 一种组合耐磨填料环 |
CN103727242A (zh) * | 2013-12-24 | 2014-04-16 | 苏州宝骅机械技术有限公司 | 密封填料环 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4384726A (en) * | 1981-11-02 | 1983-05-24 | Acf Industries, Incorporated | Expandable lubricating packing assembly for wellheads |
DE3930117A1 (de) * | 1989-09-09 | 1991-03-21 | Goetze Ag | Metallische flachdichtung, insbesondere zylinderkopfdichtung |
CN2121576U (zh) * | 1992-05-12 | 1992-11-11 | 张洪庆 | 聚四氟乙烯包高强石墨夹层密封垫片 |
CN2883808Y (zh) * | 2006-04-06 | 2007-03-28 | 马志刚 | 金属管环滚压密封垫片 |
CN102011864A (zh) * | 2010-08-30 | 2011-04-13 | 宋章根 | 刚柔复合型密封环 |
-
2014
- 2014-07-30 CN CN201610483012.3A patent/CN106090220B/zh active Active
- 2014-07-30 CN CN201610482385.9A patent/CN105952898B/zh not_active Expired - Fee Related
- 2014-07-30 CN CN201610482248.5A patent/CN106122476B/zh active Active
- 2014-07-30 CN CN201410368597.5A patent/CN104235370B/zh active Active
- 2014-07-30 CN CN201610482405.2A patent/CN106051158B/zh active Active
- 2014-07-30 CN CN201610482613.2A patent/CN106090219B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157478A (en) * | 1980-05-07 | 1981-12-04 | Hitachi Chem Co Ltd | Combined graphite sheet laminated gasket |
DE4019291A1 (de) * | 1990-06-16 | 1991-12-19 | Kempchen & Co Gmbh | Geteilter packungsring und verfahren zur herstellung |
DE4306369A1 (de) * | 1993-03-02 | 1994-09-15 | Kempchen & Co Gmbh | Dichtungspackung für Stopfbuchsen an Armaturen und Apparaten |
CN1101602A (zh) * | 1993-10-09 | 1995-04-19 | 李儒臣 | 一种超低硫石墨与金属复合增强垫片材料及其制法 |
CN201434070Y (zh) * | 2009-04-20 | 2010-03-31 | 宁波信幸隆密封制品有限公司 | 一种石墨复合密封垫片 |
CN202834060U (zh) * | 2012-09-26 | 2013-03-27 | 中国石油化工股份有限公司 | 一种波纹层叠的复合密封垫片 |
CN203335857U (zh) * | 2013-06-27 | 2013-12-11 | 慈溪市白沙精工密封材料厂 | 一种组合耐磨填料环 |
CN103727242A (zh) * | 2013-12-24 | 2014-04-16 | 苏州宝骅机械技术有限公司 | 密封填料环 |
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CN106051158B (zh) | 2017-09-29 |
CN106090219B (zh) | 2017-12-08 |
CN106122476B (zh) | 2017-11-21 |
CN106090220B (zh) | 2017-09-29 |
CN106051158A (zh) | 2016-10-26 |
CN105952898B (zh) | 2017-09-29 |
CN106122476A (zh) | 2016-11-16 |
CN104235370A (zh) | 2014-12-24 |
CN105952898A (zh) | 2016-09-21 |
CN106090220A (zh) | 2016-11-09 |
CN104235370B (zh) | 2016-08-24 |
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