IT1055150B - Guarnizione molle di tenuta di spalla di uno stelo di valvola - Google Patents
Guarnizione molle di tenuta di spalla di uno stelo di valvolaInfo
- Publication number
- IT1055150B IT1055150B IT1999576A IT1999576A IT1055150B IT 1055150 B IT1055150 B IT 1055150B IT 1999576 A IT1999576 A IT 1999576A IT 1999576 A IT1999576 A IT 1999576A IT 1055150 B IT1055150 B IT 1055150B
- Authority
- IT
- Italy
- Prior art keywords
- seal
- valve stem
- springs
- seal springs
- stem
- 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
- F16K41/00—Spindle sealings
- F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
- F16K41/18—Spindle sealings with a flange on the spindle which rests on a sealing ring sealing only when the closure member is in the opened position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752511458 DE2511458C3 (de) | 1975-03-15 | 1975-03-15 | Weichdichtende Spindelrückdichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1055150B true IT1055150B (it) | 1981-12-21 |
Family
ID=5941518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1999576A IT1055150B (it) | 1975-03-15 | 1976-02-09 | Guarnizione molle di tenuta di spalla di uno stelo di valvola |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT353069B (fr) |
| BE (1) | BE839485A (fr) |
| BR (1) | BR7601530A (fr) |
| CH (1) | CH595577A5 (fr) |
| CS (1) | CS181699B2 (fr) |
| DD (1) | DD123118A5 (fr) |
| DE (1) | DE2511458C3 (fr) |
| FR (1) | FR2304850A1 (fr) |
| IT (1) | IT1055150B (fr) |
| NL (1) | NL170046C (fr) |
| PL (1) | PL104512B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19626290A1 (de) * | 1996-07-01 | 1998-01-08 | Freudenberg Carl Fa | Elektromagnetisches Ventil |
-
1975
- 1975-03-15 DE DE19752511458 patent/DE2511458C3/de not_active Expired
-
1976
- 1976-02-09 CH CH155576A patent/CH595577A5/xx not_active IP Right Cessation
- 1976-02-09 IT IT1999576A patent/IT1055150B/it active
- 1976-02-10 AT AT89976A patent/AT353069B/de not_active IP Right Cessation
- 1976-02-25 DD DD19147476A patent/DD123118A5/xx unknown
- 1976-03-09 NL NL7602440A patent/NL170046C/xx not_active IP Right Cessation
- 1976-03-12 BE BE165090A patent/BE839485A/fr not_active IP Right Cessation
- 1976-03-12 FR FR7607166A patent/FR2304850A1/fr active Granted
- 1976-03-12 BR BR7601530A patent/BR7601530A/pt unknown
- 1976-03-15 CS CS166476A patent/CS181699B2/cs unknown
- 1976-03-15 PL PL18795076A patent/PL104512B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2511458B2 (de) | 1977-08-04 |
| CH595577A5 (fr) | 1978-02-15 |
| FR2304850A1 (fr) | 1976-10-15 |
| DD123118A5 (fr) | 1976-11-20 |
| BR7601530A (pt) | 1976-09-14 |
| BE839485A (fr) | 1976-07-01 |
| ATA89976A (de) | 1979-03-15 |
| NL170046C (nl) | 1982-09-16 |
| AT353069B (de) | 1979-10-25 |
| NL170046B (nl) | 1982-04-16 |
| DE2511458C3 (de) | 1978-03-23 |
| NL7602440A (nl) | 1976-09-17 |
| DE2511458A1 (de) | 1976-09-16 |
| FR2304850B1 (fr) | 1979-08-31 |
| PL104512B1 (pl) | 1979-08-31 |
| CS181699B2 (en) | 1978-03-31 |
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