JP5232303B2 - 真空ポンプ - Google Patents
真空ポンプ Download PDFInfo
- Publication number
- JP5232303B2 JP5232303B2 JP2011521642A JP2011521642A JP5232303B2 JP 5232303 B2 JP5232303 B2 JP 5232303B2 JP 2011521642 A JP2011521642 A JP 2011521642A JP 2011521642 A JP2011521642 A JP 2011521642A JP 5232303 B2 JP5232303 B2 JP 5232303B2
- Authority
- JP
- Japan
- Prior art keywords
- blanket
- vacuum pump
- bulletproof
- enclosure
- gas
- 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
- 230000006378 damage Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 28
- 238000004880 explosion Methods 0.000 description 12
- 238000005086 pumping Methods 0.000 description 6
- 239000002360 explosive Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920000561 Twaron Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004762 twaron Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/168—Pumps specially adapted to produce a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
- F04D29/602—Mounting in cavities
-
- 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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
- F42D5/05—Blasting mats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Description
Claims (12)
- 防弾ブランケットにより囲まれ、この防弾ブランケットは、防弾ブランケットに衝突した発射体の衝撃エネルギを吸収し且つ分散する多層の強繊維織物を備え、
真空ポンプを囲む防弾ブランケットは、ポンプと防弾ブランケットの間のガスを解放するための手段を備え、
ガスを解放するための手段は、ベントを備える、真空ポンプ。 - 真空ポンプは、エンクロージャ内に収容されている、請求項1に記載の真空ポンプ。
- 防弾ブランケットは、真空ポンプとエンクロージャの間に配置されている、請求項2に記載の真空ポンプ。
- 防弾ブランケットは、エンクロージャによって支持されている、請求項2又は3に記載の真空ポンプ。
- ガスを解放するための手段は、圧力解放機構を備え、
該圧力解放機構は、独立し互いに隣接する少なくとも四枚のパネルと、
各パネルに取り付けられ、各パネルの間で延びる複数の弾性部材とを有し、真空ポンプと防弾ブランケットの間のガスの圧力が大気圧よりも高いとき、圧力によって弾性部材が延びて隣接するパネルの間にギャップを形成してこのギャップからガスを解放するようになっている、請求項1に記載の真空ポンプ。 - 圧力解放機構は、真空ポンプと防弾ブランケットの間の圧力が大気圧以下となった後、前記弾性部材の復元力により前記ギャップを閉じて停止するように構成されている、請求項5に記載の真空ポンプ。
- 防弾ブランケットは、150ジュール乃至450ジュールのエネルギの運動力を有する飛散物が通過するのを防止するように構成されている、請求項1乃至5の何れか1項に記載の真空ポンプ。
- 防弾ブランケットは、少なくともNIJ規格レベルIVである、請求項1乃至7の何れか1項に記載の真空ポンプ。
- 真空ポンプの近くにいる作業員を、真空ポンプの故障から生じる飛散物による損傷から保護するための装置であって、
ポンプを囲む防弾ブランケットを備え、この防弾ブランケットは、防弾ブランケットに衝突した発射体の衝撃エネルギを吸収し且つ分散する多層の強繊維織物を備え、
真空ポンプを囲む防弾ブランケットは、ポンプと防弾ブランケットの間のガスを解放するための手段を備え、
ガスを解放するための手段は、ベントを備える装置。 - 真空ポンプの近くにいる作業員を、真空ポンプの故障から生じる飛散物による損傷から保護する方法であって、
防弾ブランケットでポンプを囲むステップを備え、
この防弾ブランケットは、防弾ブランケットに衝突した発射体の衝撃エネルギを吸収し且つ分散する多層の強繊維織物を備え、
真空ポンプを囲む防弾ブランケットは、ポンプと防弾ブランケットの間のガスを解放するための手段を備え、
ガスを解放するための手段は、ベントを備える方法。 - 真空ポンプをエンクロージャ内に収容するステップを備える、請求項10に記載の方法。
- 真空ポンプとエンクロージャとの間に防弾ブランケットを配置するステップを備える、請求項11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0814116.0 | 2008-08-04 | ||
GB0814116.0A GB2462804B (en) | 2008-08-04 | 2008-08-04 | Vacuum pump |
PCT/GB2009/050779 WO2010015847A1 (en) | 2008-08-04 | 2009-07-02 | Vacuum pump |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011530041A JP2011530041A (ja) | 2011-12-15 |
JP2011530041A5 JP2011530041A5 (ja) | 2012-03-08 |
JP5232303B2 true JP5232303B2 (ja) | 2013-07-10 |
Family
ID=39767385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011521642A Expired - Fee Related JP5232303B2 (ja) | 2008-08-04 | 2009-07-02 | 真空ポンプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110123355A1 (ja) |
EP (1) | EP2310686B1 (ja) |
JP (1) | JP5232303B2 (ja) |
KR (1) | KR101674691B1 (ja) |
CN (1) | CN102112751B (ja) |
GB (1) | GB2462804B (ja) |
WO (1) | WO2010015847A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007048703A1 (de) | 2007-10-11 | 2009-04-16 | Oerlikon Leybold Vacuum Gmbh | Mehrstufiger Turbomolekularpumpen-Pumpenrotor |
GB201613794D0 (en) * | 2016-08-11 | 2016-09-28 | Edwards Ltd | Enclosure system including wire mesh and thin non-porous membrane panels |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
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US2326713A (en) * | 1939-10-25 | 1943-08-10 | William J Wesseler | Shielding device |
US2801768A (en) * | 1954-12-20 | 1957-08-06 | Westinghouse Electric Corp | Explosion-proof enclosure |
US3491847A (en) * | 1967-06-15 | 1970-01-27 | Thomas P Abbott | Explosion cover |
US3739731A (en) * | 1970-08-05 | 1973-06-19 | P Tabor | Open enclosure for explosive charge |
US3648613A (en) * | 1970-11-04 | 1972-03-14 | Arthur Cunn | Bomb blanket |
US3801416A (en) * | 1972-01-07 | 1974-04-02 | Us Army | Flexible blast fragment blanket |
US3814016A (en) * | 1973-03-22 | 1974-06-04 | Burlington Industries Inc | Bomb suppression device |
US4325309A (en) * | 1974-08-06 | 1982-04-20 | The United States Of America As Represented By The Secretary Of The Army | Blast suppressive shielding |
US4057359A (en) * | 1975-12-22 | 1977-11-08 | Chevron Research Company | Ballistic nylon fabric turbine governor housing shielding means |
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JPS6291032U (ja) * | 1985-11-28 | 1987-06-10 | ||
CA1271110A (en) * | 1985-12-19 | 1990-07-03 | Barrday, Inc. | Protective cover |
US4699855A (en) * | 1986-07-07 | 1987-10-13 | Abraham Carl J | Storage battery having a protective shield |
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-
2008
- 2008-08-04 GB GB0814116.0A patent/GB2462804B/en not_active Expired - Fee Related
-
2009
- 2009-07-02 JP JP2011521642A patent/JP5232303B2/ja not_active Expired - Fee Related
- 2009-07-02 CN CN200980130868.0A patent/CN102112751B/zh not_active Expired - Fee Related
- 2009-07-02 KR KR1020117005074A patent/KR101674691B1/ko active IP Right Grant
- 2009-07-02 EP EP09785269.3A patent/EP2310686B1/en not_active Not-in-force
- 2009-07-02 US US13/055,680 patent/US20110123355A1/en not_active Abandoned
- 2009-07-02 WO PCT/GB2009/050779 patent/WO2010015847A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101674691B1 (ko) | 2016-11-09 |
KR20110040968A (ko) | 2011-04-20 |
GB2462804A (en) | 2010-02-24 |
EP2310686B1 (en) | 2017-10-25 |
CN102112751A (zh) | 2011-06-29 |
CN102112751B (zh) | 2015-12-02 |
WO2010015847A1 (en) | 2010-02-11 |
EP2310686A1 (en) | 2011-04-20 |
GB0814116D0 (en) | 2008-09-10 |
US20110123355A1 (en) | 2011-05-26 |
GB2462804B (en) | 2013-01-23 |
JP2011530041A (ja) | 2011-12-15 |
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