NL7107566A - - Google Patents
Info
- Publication number
- NL7107566A NL7107566A NL7107566A NL7107566A NL7107566A NL 7107566 A NL7107566 A NL 7107566A NL 7107566 A NL7107566 A NL 7107566A NL 7107566 A NL7107566 A NL 7107566A NL 7107566 A NL7107566 A NL 7107566A
- Authority
- NL
- Netherlands
Links
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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5445870A | 1970-07-13 | 1970-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7107566A true NL7107566A (xx) | 1972-01-17 |
Family
ID=21991205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7107566A NL7107566A (xx) | 1970-07-13 | 1971-06-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3652180A (xx) |
CA (1) | CA923763A (xx) |
GB (1) | GB1314664A (xx) |
NL (1) | NL7107566A (xx) |
ZA (1) | ZA713206B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101241A (en) * | 1976-05-19 | 1978-07-18 | Kabushiki Kaisha Komatsu Seisakusho | Super charger with fluid biased heat shroud |
IN166621B (xx) * | 1986-01-09 | 1990-06-23 | Warman Int Ltd | |
US4915579A (en) * | 1988-08-15 | 1990-04-10 | A. R. Wilfley & Sons, Inc. | Pump sealing apparatus |
US5261786A (en) * | 1991-03-05 | 1993-11-16 | A. R. Wilfley & Sons, Inc. | Actuator mechanism for pump sealing apparatus |
JP2699315B2 (ja) * | 1993-09-13 | 1998-01-19 | 株式会社横田製作所 | 無発塵遠心力ポンプ装置 |
US5427500A (en) * | 1994-03-15 | 1995-06-27 | The Weir Group Plc | Slurry pump seal system |
US5667356A (en) * | 1996-05-06 | 1997-09-16 | A. R. Wilfley & Sons, Inc. | Acid/slurry governor seal assembly for centrifugal pumps |
DE69729043D1 (de) * | 1996-10-18 | 2004-06-17 | Essef Corp | Rotationsgeformtes Pumpengehäuse |
US6224322B1 (en) | 1998-11-16 | 2001-05-01 | A. R. Wilfley & Sons, Inc. | Seal assembly for centrifugal pumps with barrier ring |
US7748951B2 (en) * | 2006-08-16 | 2010-07-06 | Giw Industries, Inc. | Bearing housing seal system for centrifugal pumps |
CN103629147B (zh) * | 2013-11-29 | 2015-12-02 | 东风小康汽车有限公司重庆分公司 | 发动机水泵密封结构总成 |
US9790960B2 (en) | 2014-06-09 | 2017-10-17 | A.R. Wilfley & Sons, Inc. | Centrifugal pump with governor actuated seal |
JP6625360B2 (ja) * | 2015-07-27 | 2019-12-25 | 株式会社荏原製作所 | ポンプ |
DE102016204007A1 (de) * | 2016-01-26 | 2017-07-27 | Siemens Aktiengesellschaft | Dichtung |
CN105673512B (zh) * | 2016-03-22 | 2018-02-13 | 广东凌霄泵业股份有限公司 | 一种半开式叶轮不锈钢离心泵 |
WO2019202499A1 (en) * | 2018-04-16 | 2019-10-24 | Flsmidth A/S | Centrifugal seal with suction recirculation control for slurry pumps |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2571802A (en) * | 1948-04-09 | 1951-10-16 | Wilfley & Sons Inc A | Centrifugal pump |
US3115097A (en) * | 1960-08-03 | 1963-12-24 | Wilfley & Sons Inc A | Corrosion resistant centrifugal pump |
US3162135A (en) * | 1961-02-20 | 1964-12-22 | Sundstrand Corp | Centrifugal pumps |
US3402671A (en) * | 1967-05-17 | 1968-09-24 | Wilfley & Sons Inc A | Centrifugal pump and sealing means therefor |
-
1970
- 1970-07-13 US US54458A patent/US3652180A/en not_active Expired - Lifetime
- 1970-12-18 CA CA100999A patent/CA923763A/en not_active Expired
-
1971
- 1971-04-19 GB GB2496671*A patent/GB1314664A/en not_active Expired
- 1971-05-18 ZA ZA713206A patent/ZA713206B/xx unknown
- 1971-06-02 NL NL7107566A patent/NL7107566A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA713206B (en) | 1972-01-26 |
GB1314664A (en) | 1973-04-26 |
US3652180A (en) | 1972-03-28 |
CA923763A (en) | 1973-04-03 |