DD117914A1 - - Google Patents
Info
- Publication number
- DD117914A1 DD117914A1 DD18606675A DD18606675A DD117914A1 DD 117914 A1 DD117914 A1 DD 117914A1 DD 18606675 A DD18606675 A DD 18606675A DD 18606675 A DD18606675 A DD 18606675A DD 117914 A1 DD117914 A1 DD 117914A1
- Authority
- DD
- German Democratic Republic
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
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742424099 DE2424099C3 (de) | 1974-05-17 | Ventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117914A1 true DD117914A1 (en]) | 1976-02-05 |
Family
ID=5915862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18606675A DD117914A1 (en]) | 1974-05-17 | 1975-05-15 |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7503037A (en]) |
| DD (1) | DD117914A1 (en]) |
| FR (1) | FR2271481A1 (en]) |
| IT (1) | IT1035717B (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388477A (zh) * | 2019-08-09 | 2019-10-29 | 崇州市岷江塑胶有限公司 | 一种ppr全通型截止阀 |
-
1975
- 1975-03-12 FR FR7507731A patent/FR2271481A1/fr not_active Withdrawn
- 1975-05-13 IT IT4958175A patent/IT1035717B/it active
- 1975-05-15 DD DD18606675A patent/DD117914A1/xx unknown
- 1975-05-16 BR BR7503869A patent/BR7503037A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2424099A1 (de) | 1975-11-20 |
| IT1035717B (it) | 1979-10-20 |
| BR7503037A (pt) | 1976-04-13 |
| DE2424099B2 (de) | 1977-06-16 |
| FR2271481A1 (en) | 1975-12-12 |