JP2008045551A5 - - Google Patents
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- Publication number
- JP2008045551A5 JP2008045551A5 JP2007209590A JP2007209590A JP2008045551A5 JP 2008045551 A5 JP2008045551 A5 JP 2008045551A5 JP 2007209590 A JP2007209590 A JP 2007209590A JP 2007209590 A JP2007209590 A JP 2007209590A JP 2008045551 A5 JP2008045551 A5 JP 2008045551A5
- Authority
- JP
- Japan
- Prior art keywords
- inner end
- head
- housing
- wall
- external
- 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.)
- Abandoned
Links
- 239000007788 liquid Substances 0.000 claims 11
Claims (10)
前記ハウジング内に一つのロータを有し、
第1のヘッド部であって、外部の入口と、外部の出口と、前記第1のヘッド部を貫通するシャフト受容開口と、内側端とを有する第1のヘッド部と、
前記内側端は、内側端の側壁を有し、前記シャフト受容開口を含み、
前記内側端から延びる環状のボスであって、前記内側端の側壁から内側に間隔をあけて設けられるボス外側壁を有し、前記シャフト受容開口を含むボスと、
前記内側端と前記第1のハウジングの端部との間に配置され、前記Oリングと前記内側端との間に配置される1つ以上のシムのための空間を提供するために、前記ボス外側壁に接続されると共に前記内側端から間隔を開けて設けられるOリングと、
前記第1のヘッド部は、前記第1のハウジングの端部に、前記ハウジング内の前記ボスと共に接続され、前記ハウジングの内側の壁と噛み合って前記Oリングは封止し、前記内側端は前記ハウジングの第1の端部に接続されており、
前記シャフト受容開口の周囲で前記ハウジング内に伸び、前記第1のヘッドに接続される第1段円錐と、
外部の入り口と、外部の出口及び内部端を有する第2段円錐とを備え、
前記第2のヘッド部は、前記第2のハウジングの端部に接続される2段の液封式ポンプ。 A modular design having a single body including an end of a first housing and an end of a second housing;
Having one rotor in the housing;
A first head portion, and an external inlet and an external outlet, a shaft receiving aperture extending through the first head portion, and a first head portion which have a inner end,
The inner end has an inner end sidewall and includes the shaft receiving opening;
An annular boss extending from the inner end, having a boss outer wall spaced inward from a side wall of the inner end, and including the shaft receiving opening;
The boss is disposed between the inner end and the end of the first housing and provides a space for one or more shims disposed between the O-ring and the inner end. An O-ring connected to the outer side wall and spaced from the inner end;
The first head portion is connected to an end portion of the first housing together with the boss in the housing, and meshes with an inner wall of the housing to seal the O-ring, and the inner end is Connected to the first end of the housing;
A first step cone extending into the housing around the shaft receiving opening and connected to the first head;
An external entrance and a second stage cone having an external exit and an internal end;
The second head portion is a two-stage liquid ring pump connected to an end portion of the second housing .
前記第2のヘッド部の入口は前記段間マニホールドの第2の端部に取り外し可能に連結される、請求項1に記載の液封式ポンプ。 The outlet of the first head portion is removably coupled to the first end of the interstage outer manifold;
The liquid ring pump according to claim 1, wherein an inlet of the second head portion is detachably connected to a second end portion of the interstage manifold.
外部の入口および外部の出口と、
内側端であって、前記内側端の側壁を有する内側端と、
前記内側端が、前記内側端から伸びる環状の切り込み部を有し、
前記内側端が、前記切り込み部を貫通して伸びる入口ポートと、前記ヘッドに接続する段円錐のための前記環状の切り込み部の内壁で規定される凹部とを有し、前記切り込み部は、前記内側端の側壁から内側に空間をおいて配置される切り込み部の外壁を有し、前記切り込み部の外壁は、Oリングの溝を有し、
前記ヘッド部の凹部を貫通するシャフト受容開口を備え、
前記シャフト受容開口と前記切り込み部の内壁との間に前記凹部を有する液封式ポンプ用ヘッド部。 A head portion for a liquid ring pump,
An external inlet and an external outlet,
An inner end having an inner end sidewall;
The inner end has an annular cutout extending from the inner end;
The inner end has an inlet port extending through the notch and a recess defined by an inner wall of the annular notch for a step cone connected to the head, the notch being An outer wall of a cut portion disposed with a space inward from a side wall of the inner end, and the outer wall of the cut portion has an O-ring groove;
A shaft-receiving apertures extending through the recess of the head portion,
Head for liquid seal pump having the recess between the inner wall of the notch portion and the shaft receiving opening.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82214706P | 2006-08-11 | 2006-08-11 | |
US11/561,186 US20080038120A1 (en) | 2006-08-11 | 2006-11-17 | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008045551A JP2008045551A (en) | 2008-02-28 |
JP2008045551A5 true JP2008045551A5 (en) | 2010-06-24 |
Family
ID=38656993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007209590A Abandoned JP2008045551A (en) | 2006-08-11 | 2007-08-10 | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080038120A1 (en) |
EP (1) | EP1892419A3 (en) |
JP (1) | JP2008045551A (en) |
KR (1) | KR20080014658A (en) |
AU (1) | AU2007203697A1 (en) |
BR (1) | BRPI0703356A (en) |
CA (1) | CA2594033A1 (en) |
MX (1) | MX2007009473A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010151405A1 (en) | 2009-06-26 | 2010-12-29 | Gardner Denver Nash, Llc | Method of converting liquid ring pumps having sealing liquid vents |
CN105275816A (en) * | 2015-11-12 | 2016-01-27 | 山东省章丘鼓风机股份有限公司 | Bearing seat structure facilitating gap adjustment of water ring vacuum pump |
KR101803843B1 (en) * | 2017-08-24 | 2017-12-04 | 주식회사 백콤 | Water ring vacuum pump for component change type |
CN108087277A (en) * | 2017-12-25 | 2018-05-29 | 广东肯富来泵业股份有限公司 | Combined dispenser twin-stage liquid rotary pump |
KR102416986B1 (en) * | 2021-11-09 | 2022-07-05 | 주식회사 백콤 | Water ring vacuum pump with built-in hogging flow path |
CN116044822B (en) * | 2022-12-21 | 2023-09-12 | 无锡康宇水处理设备有限公司 | Energy-saving environment-friendly static high-speed tube pump and complete supercharging equipment |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2312837A (en) * | 1938-12-21 | 1943-03-02 | Irving C Jennings | Pump |
US2672276A (en) * | 1951-01-26 | 1954-03-16 | Nash Engineering Co | Hydroturbine pump |
US3108738A (en) * | 1958-12-30 | 1963-10-29 | Siemen & Hinsch Gmbh | Liquid-ring gas pumps |
FR1586609A (en) * | 1967-06-08 | 1970-02-27 | ||
US3712764A (en) * | 1971-04-19 | 1973-01-23 | Nash Engineering Co | Adjustable construction for mating surfaces of the rotor and port member of a liquid ring pump |
FR2264200B1 (en) * | 1974-03-13 | 1978-07-13 | Siemens Ag | |
US4132504A (en) * | 1976-04-07 | 1979-01-02 | General Signal Corporation | Liquid ring pump |
US4273515A (en) * | 1976-04-07 | 1981-06-16 | General Signal Corporation | Liquid ring pump |
US4172694A (en) * | 1977-11-07 | 1979-10-30 | The Nash Engineering Company | Long liquid ring pumps and compressors |
US4323334A (en) * | 1980-01-25 | 1982-04-06 | The Nash Engineering Company | Two stage liquid ring pump |
US4551070A (en) * | 1983-12-23 | 1985-11-05 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
US4521161A (en) * | 1983-12-23 | 1985-06-04 | The Nash Engineering Company | Noise control for conically ported liquid ring pumps |
EP0168138B1 (en) * | 1984-05-14 | 1989-03-15 | Prescant Pty. Limited | Water ring vacuum pump |
US4850808A (en) * | 1985-03-19 | 1989-07-25 | The Nash Engineering Company | Liquid ring pump having port member with internal passageways for handling carry-over gas |
US4613283A (en) * | 1985-06-26 | 1986-09-23 | The Nash Engineering Company | Liquid ring compressors |
US4747752A (en) * | 1987-04-20 | 1988-05-31 | Somarakis, Inc. | Sealing and dynamic operation of a liquid ring pump |
US5217352A (en) * | 1992-04-29 | 1993-06-08 | The Nash Engineering Company | Two-stage liquid ring pump with rotating liner in first stage supported by liquid from second stage |
US5246348A (en) * | 1992-05-14 | 1993-09-21 | Vooner Vacuum Pumps, Inc. | Liquid ring vacuum pump-compressor with double function of liquid ring with separate sources |
US5295794A (en) * | 1993-01-14 | 1994-03-22 | The Nash Engineering Company | Liquid ring pumps with rotating liners |
DE4305424A1 (en) * | 1993-02-22 | 1994-08-25 | Siemens Ag | Method for operating a liquid ring machine and a liquid ring machine for performing the method |
US5580222A (en) * | 1993-12-03 | 1996-12-03 | Tuthill Corporation | Liquid ring vacuum pump and method of assembly |
US5653582A (en) * | 1995-09-26 | 1997-08-05 | The Nash Engineering Company | Fluid bearing pad arrangement for liquid ring pump systems |
US5899668A (en) * | 1997-01-30 | 1999-05-04 | The Nash Engineering Company | Two-stage liquid ring pumps having separate gas and liquid inlets to the second stage |
US5961295A (en) * | 1997-07-03 | 1999-10-05 | The Nash Engineering Company | Mixed flow liquid ring pumps |
US6354808B1 (en) * | 2000-03-01 | 2002-03-12 | The Nash Engineering Company | Modular liquid ring vacuum pumps and compressors |
US20040202549A1 (en) * | 2003-01-17 | 2004-10-14 | Barton Russell H. | Liquid ring pump |
ES2382774B1 (en) | 2010-02-12 | 2013-04-26 | Universitat Pompeu Fabra | METHOD FOR OBTAINING A THREE-DIMENSIONAL RECONSTRUCTION FROM ONE OR MORE PROJECTIVE VIEWS, AND USE OF THE SAME |
-
2006
- 2006-11-17 US US11/561,186 patent/US20080038120A1/en not_active Abandoned
-
2007
- 2007-07-18 CA CA002594033A patent/CA2594033A1/en not_active Abandoned
- 2007-08-01 EP EP07253024A patent/EP1892419A3/en not_active Withdrawn
- 2007-08-03 BR BRPI0703356-7A patent/BRPI0703356A/en not_active IP Right Cessation
- 2007-08-06 MX MX2007009473A patent/MX2007009473A/en not_active Application Discontinuation
- 2007-08-07 AU AU2007203697A patent/AU2007203697A1/en not_active Abandoned
- 2007-08-09 KR KR1020070080146A patent/KR20080014658A/en not_active Application Discontinuation
- 2007-08-10 JP JP2007209590A patent/JP2008045551A/en not_active Abandoned
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