IT1241348B - Valvola scorrevole a quattro vie - Google Patents
Valvola scorrevole a quattro vieInfo
- Publication number
- IT1241348B IT1241348B IT67998A IT6799890A IT1241348B IT 1241348 B IT1241348 B IT 1241348B IT 67998 A IT67998 A IT 67998A IT 6799890 A IT6799890 A IT 6799890A IT 1241348 B IT1241348 B IT 1241348B
- Authority
- IT
- Italy
- Prior art keywords
- sliding valve
- way sliding
- way
- valve
- sliding
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86839—Four port reversing valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/452,918 US4976286A (en) | 1989-12-14 | 1989-12-14 | Four-way slide valve |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9067998A0 IT9067998A0 (it) | 1990-12-12 |
IT9067998A1 IT9067998A1 (it) | 1991-06-15 |
IT1241348B true IT1241348B (it) | 1994-01-10 |
Family
ID=23798500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67998A IT1241348B (it) | 1989-12-14 | 1990-12-12 | Valvola scorrevole a quattro vie |
Country Status (15)
Country | Link |
---|---|
US (1) | US4976286A (it) |
JP (1) | JPH06147336A (it) |
KR (1) | KR910012581A (it) |
AU (1) | AU623069B2 (it) |
BE (1) | BE1004131A5 (it) |
BR (1) | BR9006299A (it) |
CA (1) | CA2031160A1 (it) |
CH (1) | CH684955A5 (it) |
DE (1) | DE4039708A1 (it) |
FR (1) | FR2656061B1 (it) |
GB (1) | GB2239933B (it) |
IT (1) | IT1241348B (it) |
MX (1) | MX170405B (it) |
NL (1) | NL9002762A (it) |
SG (1) | SG30539G (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2898826B2 (ja) * | 1992-09-09 | 1999-06-02 | 株式会社日立製作所 | 空気調和機 |
KR100242644B1 (ko) * | 1997-03-26 | 2000-02-01 | 윤종용 | 자동트래킹이 가능한 테이프복사시스템 |
JP4911847B2 (ja) | 2001-09-26 | 2012-04-04 | ダイキン工業株式会社 | 電磁弁制御装置および電磁弁制御装置を備えた空気調和機 |
JP3958059B2 (ja) * | 2002-02-14 | 2007-08-15 | 株式会社テージーケー | 四方向切換弁 |
CN1297790C (zh) * | 2003-10-30 | 2007-01-31 | 博罗耀峰电子有限公司 | 四通阀和使用该四通阀的制冰机 |
JP4651394B2 (ja) * | 2005-01-13 | 2011-03-16 | 三菱電機株式会社 | 四方弁 |
CN1908441A (zh) * | 2005-08-02 | 2007-02-07 | 上海日立电器有限公司 | 一种容量控制式压缩机 |
US20070164243A1 (en) * | 2006-01-13 | 2007-07-19 | Asco Controls, L.P. | Three-way direct pilot valve |
CN103851222A (zh) * | 2012-11-30 | 2014-06-11 | 浙江三花制冷集团有限公司 | 一种直动式四通换向阀及其加工方法 |
JP5928905B2 (ja) * | 2013-08-26 | 2016-06-01 | 株式会社鷺宮製作所 | 切換弁 |
WO2016199946A1 (ko) * | 2015-06-08 | 2016-12-15 | 삼성전자주식회사 | 공기 조화기 및 그 제어 방법 |
JP2017155887A (ja) * | 2016-03-03 | 2017-09-07 | 株式会社鷺宮製作所 | スライド式切換弁および冷凍サイクルシステム |
CN108626465A (zh) * | 2017-03-16 | 2018-10-09 | 郑州宇通客车股份有限公司 | 电磁阀 |
CN109028388A (zh) * | 2017-06-09 | 2018-12-18 | 浙江盾安机械有限公司 | 组合式四通阀及空调系统 |
CN109798687B (zh) * | 2017-11-17 | 2022-09-06 | 浙江盾安机械有限公司 | 一种组合阀以及空调器 |
CN108194660B (zh) | 2017-12-26 | 2019-10-15 | 盐城市华森机械有限公司 | 一种气胀轴的气压控制阀 |
CN111120690B (zh) * | 2018-10-31 | 2021-10-22 | 广东美芝精密制造有限公司 | 四通阀 |
US20220252164A1 (en) * | 2019-06-04 | 2022-08-11 | Zhejiang Dunan Artificial Environment Co., Ltd. | Pilot Valve and Four-way Reversing Valve |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084414A (en) * | 1964-01-15 | 1967-09-20 | Erich Herion | Improvements in and relating to multi-way fluid control valves |
US3357453A (en) * | 1965-05-26 | 1967-12-12 | Robertshaw Controls Co | Valve construction and parts therefor or the like |
US3894561A (en) * | 1974-03-14 | 1975-07-15 | Controls Co Of America | Four-way reversing valve with differential area operator |
DE2506864A1 (de) * | 1975-02-18 | 1976-08-26 | Schneider Co Optische Werke | Wegeventil |
US3985154A (en) * | 1975-10-24 | 1976-10-12 | Emerson Electric Co. | Four-way valve |
US4221237A (en) * | 1978-06-28 | 1980-09-09 | Honeywell Inc. | Refrigeration heat pump changeover valve assembly |
US4248058A (en) * | 1979-04-04 | 1981-02-03 | Robertshaw Controls Company | Differential piston type reversing valve construction, system utilizing the same and method of making |
US4284058A (en) * | 1979-06-04 | 1981-08-18 | Conceptual Factors, Inc. | Backpacker's stove apparatus |
JPS5911231Y2 (ja) * | 1981-03-18 | 1984-04-06 | 株式会社鷺宮製作所 | 可逆冷凍サイクル用逆転弁 |
JPS5914664B2 (ja) * | 1981-09-30 | 1984-04-05 | 株式会社 鷺宮製作所 | 冷凍サイクル用四方逆転弁 |
-
1989
- 1989-12-14 US US07/452,918 patent/US4976286A/en not_active Expired - Lifetime
-
1990
- 1990-11-29 CA CA002031160A patent/CA2031160A1/en not_active Abandoned
- 1990-12-07 AU AU67879/90A patent/AU623069B2/en not_active Ceased
- 1990-12-10 MX MX023671A patent/MX170405B/es unknown
- 1990-12-11 BR BR909006299A patent/BR9006299A/pt not_active IP Right Cessation
- 1990-12-12 DE DE4039708A patent/DE4039708A1/de not_active Withdrawn
- 1990-12-12 IT IT67998A patent/IT1241348B/it active IP Right Grant
- 1990-12-12 JP JP2409853A patent/JPH06147336A/ja active Pending
- 1990-12-12 GB GB9026980A patent/GB2239933B/en not_active Expired - Fee Related
- 1990-12-12 FR FR9015572A patent/FR2656061B1/fr not_active Expired - Fee Related
- 1990-12-12 BE BE9001181A patent/BE1004131A5/fr not_active IP Right Cessation
- 1990-12-13 CH CH3957/90A patent/CH684955A5/fr not_active IP Right Cessation
- 1990-12-14 KR KR1019900020584A patent/KR910012581A/ko not_active Application Discontinuation
- 1990-12-14 NL NL9002762A patent/NL9002762A/nl not_active Application Discontinuation
-
1995
- 1995-02-24 SG SG1995903381A patent/SG30539G/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT9067998A1 (it) | 1991-06-15 |
SG30539G (en) | 1995-08-18 |
JPH06147336A (ja) | 1994-05-27 |
NL9002762A (nl) | 1991-07-01 |
AU6787990A (en) | 1991-06-20 |
KR910012581A (ko) | 1991-08-08 |
CA2031160A1 (en) | 1991-06-15 |
BR9006299A (pt) | 1991-09-24 |
BE1004131A5 (fr) | 1992-09-29 |
GB2239933A (en) | 1991-07-17 |
FR2656061B1 (fr) | 1993-11-19 |
US4976286A (en) | 1990-12-11 |
CH684955A5 (fr) | 1995-02-15 |
AU623069B2 (en) | 1992-04-30 |
DE4039708A1 (de) | 1991-06-27 |
IT9067998A0 (it) | 1990-12-12 |
FR2656061A1 (fr) | 1991-06-21 |
MX170405B (es) | 1993-08-19 |
GB2239933B (en) | 1994-05-11 |
GB9026980D0 (en) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941227 |