DE112022004934T5 - Stopfbuchspackung - Google Patents
Stopfbuchspackung Download PDFInfo
- Publication number
- DE112022004934T5 DE112022004934T5 DE112022004934.0T DE112022004934T DE112022004934T5 DE 112022004934 T5 DE112022004934 T5 DE 112022004934T5 DE 112022004934 T DE112022004934 T DE 112022004934T DE 112022004934 T5 DE112022004934 T5 DE 112022004934T5
- Authority
- DE
- Germany
- Prior art keywords
- packing
- stuffing box
- shaft
- protective layers
- sealing layer
- 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
- 238000012856 packing Methods 0.000 title claims abstract description 251
- 239000010410 layer Substances 0.000 claims abstract description 68
- 210000004907 gland Anatomy 0.000 claims abstract description 67
- 239000011241 protective layer Substances 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 29
- 238000005260 corrosion Methods 0.000 claims description 28
- 230000007797 corrosion Effects 0.000 claims description 28
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 28
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000000748 compression moulding Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 description 37
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 25
- 239000004810 polytetrafluoroethylene Substances 0.000 description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 23
- 229910002804 graphite Inorganic materials 0.000 description 21
- 239000010439 graphite Substances 0.000 description 21
- 238000000354 decomposition reaction Methods 0.000 description 13
- 239000000835 fiber Substances 0.000 description 9
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 230000035515 penetration Effects 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000006864 oxidative decomposition reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical compound OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- 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
-
- 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
- F16J15/22—Packing materials therefor shaped as strands, ropes, threads, ribbons, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/052—Materials
- B65D2581/056—Other materials, e.g. metals, straw, coconut fibre
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-168534 | 2021-10-14 | ||
| JP2021168534 | 2021-10-14 | ||
| PCT/JP2022/037443 WO2023063210A1 (ja) | 2021-10-14 | 2022-10-06 | グランドパッキン |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112022004934T5 true DE112022004934T5 (de) | 2024-08-22 |
Family
ID=85987464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112022004934.0T Pending DE112022004934T5 (de) | 2021-10-14 | 2022-10-06 | Stopfbuchspackung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240383662A1 (https=) |
| JP (1) | JPWO2023063210A1 (https=) |
| KR (1) | KR20240080195A (https=) |
| CN (1) | CN118019934A (https=) |
| DE (1) | DE112022004934T5 (https=) |
| TW (1) | TW202316049A (https=) |
| WO (1) | WO2023063210A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024121397B3 (de) * | 2024-07-26 | 2025-09-25 | Eagleburgmann Germany Gmbh & Co. Kg | Dichtsystem zur Abdichtung zwischen einem rotierenden Bauteil und einem stationären Bauteil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3862853B2 (ja) | 1998-03-27 | 2006-12-27 | ニチアス株式会社 | グランドパッキンおよびその製造方法 |
| JP4340647B2 (ja) | 2005-11-16 | 2009-10-07 | 日本ピラー工業株式会社 | ヤーン及びグランドパッキン |
| JP5972208B2 (ja) | 2013-04-05 | 2016-08-17 | 日本ピラー工業株式会社 | グランドパッキン |
| JP6182461B2 (ja) | 2014-01-06 | 2017-08-16 | 日本ピラー工業株式会社 | グランドパッキン |
| JP6603589B2 (ja) | 2016-01-26 | 2019-11-06 | ジャパンマテックス株式会社 | グランドパッキン及びその製造方法 |
| JP2020084993A (ja) | 2018-11-15 | 2020-06-04 | 日本ピラー工業株式会社 | グランドパッキン及びパッキン構造 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5972208U (ja) | 1982-11-05 | 1984-05-16 | 山之内製薬株式会社 | 包装用成形ポケツト内固型剤整列装置 |
| JPH0347574Y2 (https=) | 1984-11-05 | 1991-10-09 | ||
| EP0282284B1 (en) * | 1987-03-10 | 1990-09-19 | The Marlo Company Incorporated | Combined yarn packing material |
| JPH0386285A (ja) | 1989-08-30 | 1991-04-11 | Mitsubishi Heavy Ind Ltd | 乾燥分別装置 |
| JP2708647B2 (ja) | 1991-05-17 | 1998-02-04 | 富士通株式会社 | コプロセサによる補助機能のサポート方法 |
| JP3045611B2 (ja) | 1992-06-19 | 2000-05-29 | 富士写真光機株式会社 | 単玉両面非球面レンズ |
| US5687974A (en) * | 1996-03-15 | 1997-11-18 | Calconn, Inc. | Packing material having expanded graphite dispersed throughout |
| JP4175525B2 (ja) * | 1998-05-28 | 2008-11-05 | ジャパンマテックス株式会社 | 密封材料 |
| US9347488B2 (en) * | 2012-03-23 | 2016-05-24 | Seal-Ryt Corporation | Seal-bearing assembly |
| US8814432B2 (en) * | 2012-03-23 | 2014-08-26 | Seal-Ryt Corporation | Seal-bearing assembly |
| JP2015129532A (ja) * | 2014-01-06 | 2015-07-16 | 日本ピラー工業株式会社 | グランドパッキン |
| JP2019196828A (ja) * | 2018-05-11 | 2019-11-14 | 日本ピラー工業株式会社 | グランドパッキン、及びグランドパッキン用ヤーンの製造方法 |
-
2022
- 2022-10-06 JP JP2023554466A patent/JPWO2023063210A1/ja active Pending
- 2022-10-06 CN CN202280065417.9A patent/CN118019934A/zh active Pending
- 2022-10-06 KR KR1020247000571A patent/KR20240080195A/ko active Pending
- 2022-10-06 US US18/689,545 patent/US20240383662A1/en active Pending
- 2022-10-06 WO PCT/JP2022/037443 patent/WO2023063210A1/ja not_active Ceased
- 2022-10-06 DE DE112022004934.0T patent/DE112022004934T5/de active Pending
- 2022-10-12 TW TW111134661A patent/TW202316049A/zh unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3862853B2 (ja) | 1998-03-27 | 2006-12-27 | ニチアス株式会社 | グランドパッキンおよびその製造方法 |
| JP4340647B2 (ja) | 2005-11-16 | 2009-10-07 | 日本ピラー工業株式会社 | ヤーン及びグランドパッキン |
| JP5972208B2 (ja) | 2013-04-05 | 2016-08-17 | 日本ピラー工業株式会社 | グランドパッキン |
| JP6182461B2 (ja) | 2014-01-06 | 2017-08-16 | 日本ピラー工業株式会社 | グランドパッキン |
| JP6603589B2 (ja) | 2016-01-26 | 2019-11-06 | ジャパンマテックス株式会社 | グランドパッキン及びその製造方法 |
| JP2020084993A (ja) | 2018-11-15 | 2020-06-04 | 日本ピラー工業株式会社 | グランドパッキン及びパッキン構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118019934A (zh) | 2024-05-10 |
| WO2023063210A1 (ja) | 2023-04-20 |
| TW202316049A (zh) | 2023-04-16 |
| KR20240080195A (ko) | 2024-06-05 |
| US20240383662A1 (en) | 2024-11-21 |
| JPWO2023063210A1 (https=) | 2023-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |