IT1031920B - Dispositivo per l impostazione della sezione trasversale di passaggio nelle valvole idrauliche - Google Patents
Dispositivo per l impostazione della sezione trasversale di passaggio nelle valvole idraulicheInfo
- Publication number
- IT1031920B IT1031920B IT20488/75A IT2048875A IT1031920B IT 1031920 B IT1031920 B IT 1031920B IT 20488/75 A IT20488/75 A IT 20488/75A IT 2048875 A IT2048875 A IT 2048875A IT 1031920 B IT1031920 B IT 1031920B
- Authority
- IT
- Italy
- Prior art keywords
- passage
- setting
- cross
- section
- hydraulic valves
- Prior art date
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/32—Means for additional adjustment of the rate of flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2410077A DE2410077C3 (de) | 1974-03-02 | 1974-03-02 | Einrichtung zur Einstellung des Durchflußquerschnittes bei hydraulischen Ventilen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031920B true IT1031920B (it) | 1979-05-10 |
Family
ID=5908928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20488/75A IT1031920B (it) | 1974-03-02 | 1975-02-21 | Dispositivo per l impostazione della sezione trasversale di passaggio nelle valvole idrauliche |
Country Status (6)
Country | Link |
---|---|
US (1) | US4076210A (it) |
JP (1) | JPS5337572B2 (it) |
DE (1) | DE2410077C3 (it) |
FR (1) | FR2262761B1 (it) |
GB (1) | GB1467121A (it) |
IT (1) | IT1031920B (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291718A (en) * | 1979-02-26 | 1981-09-29 | Sanin Sergei A | Pressure valve |
DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
JPS574747A (en) * | 1980-06-12 | 1982-01-11 | Toshiba Mach Co Ltd | Injection speed controlling valve for injection molding machine |
DE3045113A1 (de) * | 1980-11-29 | 1982-06-03 | Daimler-Benz Ag, 7000 Stuttgart | Servolenkung fuer fahrzeuge, mit einem von einem steuerlineal einer lenkmutter betaetigbaren steuerschieber fuer den arbeitsdruck zur beaufschlagung eines arbeitskolbens und eingriffsgliedern fuer die absenkung des arbeitsdruckes im bereich der hubendstellungen des arbeitskolbens |
DE3128279A1 (de) * | 1981-07-17 | 1983-02-03 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Nachsetzsteuerung fuer einen hydraulischen stempelausbau sowie hydraulisch ansteuerbares rueckschlagventil |
JPS5868534A (ja) * | 1981-10-16 | 1983-04-23 | Mitsubishi Electric Corp | 自動車用自動変速機の変速制御装置 |
DE3239668C2 (de) * | 1982-10-27 | 1986-10-16 | H. Kuhnke Elektrotechnik GmbH, Büttikon | Atmosphärisch gesteuertes pneumatisches Zeitventil |
JPS5983878A (ja) * | 1982-11-04 | 1984-05-15 | Toshiba Mach Co Ltd | 流量調整弁 |
AT378041B (de) * | 1983-01-13 | 1985-06-10 | Hoerbiger Ventilwerke Ag | Einrichtung zum steuern von schraubenverdichtern |
US4793590A (en) * | 1983-04-14 | 1988-12-27 | Gilmore Valve Company | Piloted check valve |
DE3407878C1 (de) * | 1984-03-02 | 1985-06-27 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Rueckschlagventil fuer die Stempel von Schreitausbaugestellen |
CH672672A5 (it) * | 1985-12-10 | 1989-12-15 | Vaillant Gmbh | |
US4944599A (en) * | 1987-11-10 | 1990-07-31 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
US4966466A (en) * | 1987-11-10 | 1990-10-30 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
US4854713A (en) * | 1987-11-10 | 1989-08-08 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
JP2548593Y2 (ja) * | 1991-03-28 | 1997-09-24 | 豊興工業株式会社 | 流体制御装置 |
US5623968A (en) * | 1995-12-18 | 1997-04-29 | Ingersoll-Rand Company | Valve assembly with manually actuated valve override |
US5735434A (en) * | 1996-09-25 | 1998-04-07 | Ingersoll-Rand Company | Dispensing apparatus with improved fluid valve and air knife and method |
US6712242B2 (en) | 2000-10-26 | 2004-03-30 | International Dispensing Corporation | Fluid dispensing system and dual-mode, system fluid actuated valve for use therein |
WO2005085688A1 (en) * | 2004-03-10 | 2005-09-15 | Tatic Pty Ltd | A dual flow valve cartridge |
EP3191681B1 (en) * | 2014-09-09 | 2019-10-30 | Halliburton Energy Services, Inc. | Hybrid check valve |
CN106015640A (zh) * | 2016-06-06 | 2016-10-12 | 哈尔滨电机厂有限责任公司 | 机械液压定位功能的主配压阀 |
CN106089561B (zh) * | 2016-06-20 | 2018-08-21 | 哈尔滨电机厂有限责任公司 | 大型抽水蓄能机组双工况调速器主配压阀 |
CN106286456B (zh) * | 2016-10-26 | 2018-12-07 | 燕山大学 | 一种液控单向阀 |
CN109357026A (zh) * | 2018-12-05 | 2019-02-19 | 燕山大学 | 先导式小锥度阀芯调压阀 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1710055A (en) * | 1928-02-13 | 1929-04-23 | Patrick M Grant | Fluid-pressure-operated valve |
US2272091A (en) * | 1940-11-09 | 1942-02-03 | Logansport Machine Inc | Fluid actuated valve |
US2586906A (en) * | 1947-10-01 | 1952-02-26 | Heber W Harcum | Valve |
DE1157865B (de) * | 1953-08-08 | 1963-11-21 | Erich Herion | Mehrwegeventil mit mehreren gleichachsigen Ventilsitzen |
US3155365A (en) * | 1960-10-28 | 1964-11-03 | Hartung | Pressure medium controlled liquid valve for automatic flow limitation devices |
US3159375A (en) * | 1962-05-31 | 1964-12-01 | Greenlee Bros & Co | Flow control valve |
US3213886A (en) * | 1962-10-22 | 1965-10-26 | Pearne And Lacy Machine Compan | Flow control valve with stop means movable at a controlled rate |
FR1446353A (fr) * | 1965-05-25 | 1966-07-22 | Hydroplast | Distributeur hydraulique à débits variables et ses applications |
DE1943693C3 (de) * | 1969-08-28 | 1981-07-16 | Robert Bosch Gmbh, 7000 Stuttgart | Federbelastetes Rückschlagventil |
US3626807A (en) * | 1969-10-21 | 1971-12-14 | Kenneth B Shartzer | Adjustable stroke cylinders |
US3815480A (en) * | 1969-11-17 | 1974-06-11 | R Spyra | Variable stroke cylinder |
SE364112B (it) * | 1972-06-19 | 1974-02-11 | Alfa Laval Ab |
-
1974
- 1974-03-02 DE DE2410077A patent/DE2410077C3/de not_active Expired
-
1975
- 1975-02-21 IT IT20488/75A patent/IT1031920B/it active
- 1975-02-25 GB GB778475A patent/GB1467121A/en not_active Expired
- 1975-02-27 US US05/553,735 patent/US4076210A/en not_active Expired - Lifetime
- 1975-02-28 FR FR7506461A patent/FR2262761B1/fr not_active Expired
- 1975-03-03 JP JP2585675A patent/JPS5337572B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1467121A (en) | 1977-03-16 |
JPS50121828A (it) | 1975-09-25 |
AU7875575A (en) | 1976-09-09 |
DE2410077A1 (de) | 1975-09-11 |
DE2410077B2 (de) | 1980-07-17 |
JPS5337572B2 (it) | 1978-10-09 |
DE2410077C3 (de) | 1981-06-04 |
FR2262761B1 (it) | 1981-11-13 |
FR2262761A1 (it) | 1975-09-26 |
US4076210A (en) | 1978-02-28 |
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