DE257941C - - Google Patents
Info
- Publication number
- DE257941C DE257941C DENDAT257941D DE257941DA DE257941C DE 257941 C DE257941 C DE 257941C DE NDAT257941 D DENDAT257941 D DE NDAT257941D DE 257941D A DE257941D A DE 257941DA DE 257941 C DE257941 C DE 257941C
- Authority
- DE
- Germany
- Prior art keywords
- line
- shut
- cock
- vacuum
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims 1
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE257941C true DE257941C (sv) |
Family
ID=515808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT257941D Active DE257941C (sv) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE257941C (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399296A (en) * | 1977-02-14 | 1978-08-30 | Toray Ind Inc | Polyester-polyether block copolymer |
-
0
- DE DENDAT257941D patent/DE257941C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399296A (en) * | 1977-02-14 | 1978-08-30 | Toray Ind Inc | Polyester-polyether block copolymer |
JPS6146487B2 (sv) * | 1977-02-14 | 1986-10-14 | Toray Industries |
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