FI71397C - Anordning vid ventil av vridspjaellstyp - Google Patents
Anordning vid ventil av vridspjaellstyp Download PDFInfo
- Publication number
- FI71397C FI71397C FI781102A FI781102A FI71397C FI 71397 C FI71397 C FI 71397C FI 781102 A FI781102 A FI 781102A FI 781102 A FI781102 A FI 781102A FI 71397 C FI71397 C FI 71397C
- Authority
- FI
- Finland
- Prior art keywords
- valve
- sealing
- space
- medium
- sealing portions
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 36
- 239000012530 fluid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 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
- F16K25/00—Details relating to contact between valve members and seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Check Valves (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7704262 | 1977-04-14 | ||
SE7704262A SE422703B (sv) | 1977-04-14 | 1977-04-14 | Anordning vid ventil av vridspjellstyp |
Publications (3)
Publication Number | Publication Date |
---|---|
FI781102A FI781102A (fi) | 1979-10-12 |
FI71397B FI71397B (fi) | 1986-09-09 |
FI71397C true FI71397C (fi) | 1986-12-19 |
Family
ID=20330997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI781102A FI71397C (fi) | 1977-04-14 | 1978-04-11 | Anordning vid ventil av vridspjaellstyp |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2815552A1 (da) |
DK (1) | DK156970C (da) |
FI (1) | FI71397C (da) |
GB (1) | GB1604095A (da) |
SE (1) | SE422703B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3929431A1 (de) * | 1989-09-05 | 1991-03-21 | Tuchenhagen Otto Gmbh | Dichtungsanordnug fuer ein doppeltdichtendes ventil |
DE19515014A1 (de) * | 1995-04-24 | 1996-10-31 | Linde Ag | Absperrarmatur mit einer Drehklappe |
GB2307539B (en) * | 1996-02-16 | 1997-10-08 | Solent & Pratt | Butterfly valves |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1990309A (en) * | 1932-04-18 | 1935-02-05 | Pratt Co Henry | Valve construction |
DE1974993U (de) * | 1967-07-04 | 1967-12-14 | Zimmermann & Jansen Gmbh | Absperrklappe. |
DE2229978A1 (de) * | 1972-06-20 | 1974-01-10 | Ahlborn E Ag | Drehklappenventil |
BR7505730A (pt) * | 1974-09-12 | 1976-08-03 | Panamera Ag | Disco de valvula para uma valvula borboleta;valvula borboleta processo para centrar um anel de vedacao de uma valvula borboleta e processo para vedar uma valvula borboleta |
-
1977
- 1977-04-14 SE SE7704262A patent/SE422703B/xx unknown
-
1978
- 1978-04-11 DE DE19782815552 patent/DE2815552A1/de not_active Ceased
- 1978-04-11 FI FI781102A patent/FI71397C/fi not_active IP Right Cessation
- 1978-04-13 DK DK161678A patent/DK156970C/da not_active IP Right Cessation
- 1978-04-14 GB GB1411178A patent/GB1604095A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK161678A (da) | 1978-10-15 |
DK156970B (da) | 1989-10-23 |
GB1604095A (en) | 1981-12-02 |
FI71397B (fi) | 1986-09-09 |
SE7704262L (sv) | 1978-10-15 |
DE2815552A1 (de) | 1978-10-19 |
DK156970C (da) | 1990-03-19 |
FI781102A (fi) | 1979-10-12 |
SE422703B (sv) | 1982-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: LILLJEQVIST, JOERG GOTTFRID HEINRICH |