IT965093B - HYDRAULIC VALVE WITH LEAKAGE REGULATION - Google Patents
HYDRAULIC VALVE WITH LEAKAGE REGULATIONInfo
- Publication number
- IT965093B IT965093B IT52463/72A IT5246372A IT965093B IT 965093 B IT965093 B IT 965093B IT 52463/72 A IT52463/72 A IT 52463/72A IT 5246372 A IT5246372 A IT 5246372A IT 965093 B IT965093 B IT 965093B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic valve
- leakage regulation
- leakage
- regulation
- hydraulic
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
- F16K27/042—Hydraulic fluid leak traps
-
- 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
- Y10T137/5762—With leakage or drip collecting
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
-
- 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
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17749671A | 1971-09-02 | 1971-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT965093B true IT965093B (en) | 1974-01-31 |
Family
ID=22648840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52463/72A IT965093B (en) | 1971-09-02 | 1972-08-31 | HYDRAULIC VALVE WITH LEAKAGE REGULATION |
Country Status (8)
Country | Link |
---|---|
US (1) | US3707984A (en) |
JP (1) | JPS4833426A (en) |
BE (1) | BE782811A (en) |
CA (1) | CA946252A (en) |
DE (1) | DE2237726A1 (en) |
FR (1) | FR2150671A1 (en) |
GB (1) | GB1323660A (en) |
IT (1) | IT965093B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973583A (en) * | 1973-05-21 | 1976-08-10 | Sorenson Gerald T | Fluid control system |
US3938543A (en) * | 1973-05-21 | 1976-02-17 | Sorenson Gerald T | Fluid control system |
US4015777A (en) * | 1976-02-05 | 1977-04-05 | The Singer Company | Thermostatic expansion valve capsule |
US4296773A (en) * | 1979-02-12 | 1981-10-27 | Walter Kidde & Company, Inc. | Hydraulic selector valve having joy stick control |
US4790353A (en) * | 1982-08-09 | 1988-12-13 | Eaton Corporation | Electromagnetic hydraulic valve operator |
JPS5941649A (en) * | 1982-09-01 | 1984-03-07 | Aisan Ind Co Ltd | Carburetor |
US4762141A (en) * | 1982-09-28 | 1988-08-09 | Karpis John J | Fluid flow regulator |
FR2536246A1 (en) * | 1982-11-22 | 1984-05-25 | Pellenc & Motte | PORTABLE HYDRAULIC TOOLS, FOR EXAMPLE HYDRAULIC SECTORS, AND METHOD FOR RECALLING THE PISTON OF THEIR JACK |
DE3309065A1 (en) * | 1983-03-14 | 1984-09-20 | Mannesmann Rexroth GmbH, 8770 Lohr | PISTON VALVE FOR A MULTI-WAY VALVE |
US4518004A (en) * | 1983-11-21 | 1985-05-21 | Hr Textron Inc. | Multifunction valve |
US4963304A (en) * | 1988-09-26 | 1990-10-16 | The Dow Chemical Company | Process for preparing microporous membranes |
US6374852B1 (en) | 2000-08-09 | 2002-04-23 | Brightvalve, Llc | Leak arresting valve |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US323404A (en) * | 1885-08-04 | Valve | ||
US741828A (en) * | 1903-06-27 | 1903-10-20 | Charles L Presnell | Cylinder relief-valve. |
GB1251812A (en) * | 1968-02-07 | 1971-11-03 |
-
1971
- 1971-09-02 US US00177496A patent/US3707984A/en not_active Expired - Lifetime
-
1972
- 1972-03-23 CA CA137,934A patent/CA946252A/en not_active Expired
- 1972-04-28 BE BE782811A patent/BE782811A/en unknown
- 1972-05-04 FR FR7215859A patent/FR2150671A1/fr not_active Withdrawn
- 1972-06-23 GB GB2926972A patent/GB1323660A/en not_active Expired
- 1972-08-01 DE DE2237726A patent/DE2237726A1/en active Pending
- 1972-08-31 IT IT52463/72A patent/IT965093B/en active
- 1972-09-02 JP JP47088293A patent/JPS4833426A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1323660A (en) | 1973-07-18 |
BE782811A (en) | 1972-10-30 |
CA946252A (en) | 1974-04-30 |
US3707984A (en) | 1973-01-02 |
JPS4833426A (en) | 1973-05-10 |
FR2150671A1 (en) | 1973-04-13 |
DE2237726A1 (en) | 1973-03-08 |
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