IT946706B - Apparecchi di intercettazione per liquidi e fluidi quali valvole e saracinesche e simili con anello di sede ricambiabile - Google Patents
Apparecchi di intercettazione per liquidi e fluidi quali valvole e saracinesche e simili con anello di sede ricambiabileInfo
- Publication number
- IT946706B IT946706B IT1954272A IT1954272A IT946706B IT 946706 B IT946706 B IT 946706B IT 1954272 A IT1954272 A IT 1954272A IT 1954272 A IT1954272 A IT 1954272A IT 946706 B IT946706 B IT 946706B
- Authority
- IT
- Italy
- Prior art keywords
- gates
- shut
- fluids
- liquids
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7101733 | 1971-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT946706B true IT946706B (it) | 1973-05-21 |
Family
ID=6618276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1954272A IT946706B (it) | 1971-01-19 | 1972-01-19 | Apparecchi di intercettazione per liquidi e fluidi quali valvole e saracinesche e simili con anello di sede ricambiabile |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT321050B (de) |
FR (1) | FR2122969A5 (de) |
IT (1) | IT946706B (de) |
NL (1) | NL7200739A (de) |
-
1972
- 1972-01-18 AT AT40572A patent/AT321050B/de not_active IP Right Cessation
- 1972-01-19 FR FR7201760A patent/FR2122969A5/fr not_active Expired
- 1972-01-19 NL NL7200739A patent/NL7200739A/xx unknown
- 1972-01-19 IT IT1954272A patent/IT946706B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2122969A5 (de) | 1972-09-01 |
AT321050B (de) | 1975-03-10 |
NL7200739A (de) | 1972-07-21 |
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