RU99120770A - LATCH - Google Patents
LATCHInfo
- Publication number
- RU99120770A RU99120770A RU99120770/06A RU99120770A RU99120770A RU 99120770 A RU99120770 A RU 99120770A RU 99120770/06 A RU99120770/06 A RU 99120770/06A RU 99120770 A RU99120770 A RU 99120770A RU 99120770 A RU99120770 A RU 99120770A
- Authority
- RU
- Russia
- Prior art keywords
- diameter
- holes
- passage channel
- valve
- circle
- Prior art date
Links
- 239000000789 fastener Substances 0.000 claims 1
Claims (2)
Д1/Ду = 1,3...6
где Д1 - диаметр окружности, на которой размещены отверстия;
Ду - диаметр проходного канала задвижки,
и в следующем соотношении с диаметром нижней части корпуса
Д1/Д2 = 1,05...1,22
где Д1 - диаметр окружности, на которой размещены отверстия;
Д2 - диаметр нижней части корпуса задвижки.1. A valve containing a housing with a passage channel and at least two holes for fasteners located coaxially with the passage channel, characterized in that said holes are blind or damped and placed around a circle whose diameter is in the following ratio with the diameter of the passage channel
D1 / DN = 1.3 ... 6
where D1 is the diameter of the circle on which the holes are located;
Du - diameter of the passage channel of the valve,
and in the following ratio with the diameter of the lower part of the housing
D1 / D2 = 1.05 ... 1.22
where D1 is the diameter of the circle on which the holes are located;
D2 - diameter of the lower part of the valve body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99120770/06A RU2163319C2 (en) | 1999-10-06 | 1999-10-06 | Gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99120770/06A RU2163319C2 (en) | 1999-10-06 | 1999-10-06 | Gate valve |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99120770A true RU99120770A (en) | 2000-02-20 |
RU2163319C2 RU2163319C2 (en) | 2001-02-20 |
Family
ID=20225413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99120770/06A RU2163319C2 (en) | 1999-10-06 | 1999-10-06 | Gate valve |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2163319C2 (en) |
-
1999
- 1999-10-06 RU RU99120770/06A patent/RU2163319C2/en not_active IP Right Cessation
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