TW554137B - Pump cylinder lock - Google Patents
Pump cylinder lock Download PDFInfo
- Publication number
- TW554137B TW554137B TW091122761A TW91122761A TW554137B TW 554137 B TW554137 B TW 554137B TW 091122761 A TW091122761 A TW 091122761A TW 91122761 A TW91122761 A TW 91122761A TW 554137 B TW554137 B TW 554137B
- Authority
- TW
- Taiwan
- Prior art keywords
- cylinder
- upper casing
- pump
- upper housing
- locking pin
- Prior art date
Links
Classifications
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- 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
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7026—Longitudinally splined or fluted rod
- Y10T403/7033—Longitudinally splined or fluted rod including a lock or retainer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
經濟部智慧財產局S工消費合作社印製 554137 A7 _ B7_ 五、發明説明(1 ) 背景技藝 過去’需要大工具,以在進行組裝與修理泵時施加足 夠的扭矩。當泵需要修理時,維修人員必須使用不方便及 笨重的工具,將泵與空氣馬達或其他往復式動力來源分離 〇 發明揭示 本發明免除了對於此大扭矩工具的需求。壓氣缸組裝 於上外殼的對應穴中。壓氣缸具有一平坦件,其對準上外 殻中的對準孔。鎖緊銷滑動通過對準孔,以沿著壓氣缸上 的平坦件旁邊行進,將二元件鎖在一起。組裝者可以藉由 孔對準上元件及壓氣缸上的平坦件而辨別下元件的正確位 置。此外,二元件可藉由簡單地移除鎖緊銷而拆卸。 而且,可以移除泵上的底閥,而無缸鬆開的危險。因 爲缸不隨著鎖緊銷之就定位而轉動,所以它不會由於衝擊 或其他一般的事件而鬆開。此使泵的維修及修理有關的安 全性增加。 從下列說明,配合附圖,可以更完全明白本發明的這 些及其他目的及優點,其中參考符號標示若干視圖中相同 或類似的零件。 圖式簡單說明 圖1是在拆卸位置之泵的上與下元件二者之側視圖, 而鎖緊銷係移除且置於一^旁。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) _ 4 - (請先閱讀背面之注意事項再填寫本頁)
554137 經濟部智慧財產局8工消費合作社印製 A7 B7 五、發明説明(2 ) i g元件對照表 5 上外殻 7 缸 7a 平坦件 9 鎖緊銷 11 孔 13 缸端部 執行本發明的最佳模式 圖1中,上外殻5在未插入的缸7中。缸7的螺紋式 缸端部1 3將螺合於上外殻5中,直到它觸底,然後退出 ’直到對準孔11與缸1 3的平坦件7a之一對齊爲止。那 時候’鎖緊銷9可插入對準孔11且穿過平坦件7a,於是 鎖緊上外殻5與缸7。在拆卸的時候,使用者只需要從對 準孔11移除鎖緊銷9,且將缸端部1 3自上外殼5中的對 應穴拆下。 所慮及的是可對於壓氣缸鎖緊器作各種改變及修改, 不會偏離下列申請專利範圍界定之本發明的精神和範疇。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -5 - (請先閱讀背面之注意事項再填寫本頁)
Claims (1)
- 554137 A8 B8 C8 D8 六、申請專利範圍i 1. 一種包括一上外殻及一缸之泵,該缸具有一螺合 於該上外殼中的端部、一長形軸線及一鎖緊機構,該鎖緊 機構包括: 在該缸之至少一部分上之至少一平坦件; 一在與該長形軸線正交的上外殻中且與彼隔離的孔徑 :及 一銷,其可移除地插入該孔徑以頂住該平坦件,且防 止該缸相對於該上外殻的轉動。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) -6-
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29951801P | 2001-06-20 | 2001-06-20 | |
PCT/US2002/018886 WO2003001034A1 (en) | 2001-06-20 | 2002-06-13 | Pump cylinder lock |
Publications (1)
Publication Number | Publication Date |
---|---|
TW554137B true TW554137B (en) | 2003-09-21 |
Family
ID=23155157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW091122761A TW554137B (en) | 2001-06-20 | 2002-10-02 | Pump cylinder lock |
Country Status (6)
Country | Link |
---|---|
US (1) | US6925926B2 (zh) |
EP (1) | EP1407116A4 (zh) |
JP (1) | JP2004531671A (zh) |
CN (1) | CN1518633A (zh) |
TW (1) | TW554137B (zh) |
WO (1) | WO2003001034A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712544B (zh) * | 2015-01-26 | 2016-09-28 | 宝鸡石油机械有限责任公司 | 一种钻井泵阀盖的防松方法 |
US11598328B2 (en) * | 2017-04-06 | 2023-03-07 | Biosense Webster (Israel) Ltd. | Disposable pump chamber for an infusion pump |
US11428220B2 (en) | 2020-05-20 | 2022-08-30 | Phoenix Composites Equipment, Inc. | Frame-supported pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US181166A (en) * | 1876-08-15 | Improvement in nut-locks | ||
US4462638A (en) * | 1981-12-30 | 1984-07-31 | Denbesten Leroy E | Mining bit with improved split ring retainer |
EP0348865A3 (en) * | 1988-06-27 | 1990-10-10 | Nippondenso Co., Ltd. | Pilot injection device for fuel injection pump |
US5064354A (en) * | 1990-06-04 | 1991-11-12 | Robertson Walter W | High pressure fluid pump |
US5033433A (en) * | 1990-06-14 | 1991-07-23 | Kohler Co. | Throttle with co-axial stepper motor drive |
US5495902A (en) * | 1993-08-03 | 1996-03-05 | Hailey; Charles D. | Coil tubing hydraulic jar device |
US5456583A (en) * | 1994-08-31 | 1995-10-10 | Graco Inc. | Liquid pump |
US6000916A (en) * | 1998-02-06 | 1999-12-14 | Optimize Technologies, Inc. | Pump head quick connect assembly |
-
2002
- 2002-06-13 US US10/481,108 patent/US6925926B2/en not_active Expired - Fee Related
- 2002-06-13 JP JP2003507401A patent/JP2004531671A/ja active Pending
- 2002-06-13 CN CNA028124359A patent/CN1518633A/zh active Pending
- 2002-06-13 EP EP02744338A patent/EP1407116A4/en not_active Withdrawn
- 2002-06-13 WO PCT/US2002/018886 patent/WO2003001034A1/en not_active Application Discontinuation
- 2002-10-02 TW TW091122761A patent/TW554137B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20040149126A1 (en) | 2004-08-05 |
WO2003001034A1 (en) | 2003-01-03 |
CN1518633A (zh) | 2004-08-04 |
US6925926B2 (en) | 2005-08-09 |
EP1407116A4 (en) | 2005-01-12 |
JP2004531671A (ja) | 2004-10-14 |
EP1407116A1 (en) | 2004-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |