DE2646412A1 - Pruefeinrichtung fuer ein rueckschlagventil - Google Patents
Pruefeinrichtung fuer ein rueckschlagventilInfo
- Publication number
- DE2646412A1 DE2646412A1 DE19762646412 DE2646412A DE2646412A1 DE 2646412 A1 DE2646412 A1 DE 2646412A1 DE 19762646412 DE19762646412 DE 19762646412 DE 2646412 A DE2646412 A DE 2646412A DE 2646412 A1 DE2646412 A1 DE 2646412A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- pressure
- shut
- open position
- disk
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 12
- 239000006096 absorbing agent Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 101150033993 recR gene Proteins 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- F16K15/00—Check valves
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62207075A | 1975-10-14 | 1975-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2646412A1 true DE2646412A1 (de) | 1977-04-21 |
Family
ID=24492820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762646412 Pending DE2646412A1 (de) | 1975-10-14 | 1976-10-14 | Pruefeinrichtung fuer ein rueckschlagventil |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5250028A (https=) |
| BE (1) | BE847295A (https=) |
| CH (1) | CH604057A5 (https=) |
| DE (1) | DE2646412A1 (https=) |
| ES (1) | ES452370A1 (https=) |
| FR (1) | FR2328188A1 (https=) |
| NL (1) | NL7611349A (https=) |
| SE (1) | SE7611360L (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19718454B4 (de) * | 1997-04-30 | 2006-04-13 | Samson Ag | Differenzdruckmeßgerät |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918591B2 (ja) * | 1978-06-30 | 1984-04-27 | 秀雄 石崎 | 検知装置を有するチヤツキバルブ |
| JPH0481225A (ja) * | 1990-07-24 | 1992-03-13 | Shikoku Tekko Kk | カットｔ形鋼の矯正装置 |
| US10672524B2 (en) | 2014-10-07 | 2020-06-02 | Bwxt Mpower, Inc. | Passive integral isolation valve |
-
1976
- 1976-09-29 CH CH1230376A patent/CH604057A5/xx not_active IP Right Cessation
- 1976-10-12 JP JP51122218A patent/JPS5250028A/ja active Pending
- 1976-10-13 SE SE7611360A patent/SE7611360L/xx unknown
- 1976-10-14 NL NL7611349A patent/NL7611349A/xx not_active Application Discontinuation
- 1976-10-14 ES ES452370A patent/ES452370A1/es not_active Expired
- 1976-10-14 FR FR7630881A patent/FR2328188A1/fr active Granted
- 1976-10-14 BE BE7000905A patent/BE847295A/xx unknown
- 1976-10-14 DE DE19762646412 patent/DE2646412A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19718454B4 (de) * | 1997-04-30 | 2006-04-13 | Samson Ag | Differenzdruckmeßgerät |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2328188B3 (https=) | 1979-06-22 |
| NL7611349A (nl) | 1977-04-18 |
| FR2328188A1 (fr) | 1977-05-13 |
| BE847295A (nl) | 1977-01-31 |
| JPS5250028A (en) | 1977-04-21 |
| CH604057A5 (https=) | 1978-08-31 |
| ES452370A1 (es) | 1977-11-16 |
| SE7611360L (sv) | 1977-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |