BE399656A - - Google Patents
Info
- Publication number
- BE399656A BE399656A BE399656DA BE399656A BE 399656 A BE399656 A BE 399656A BE 399656D A BE399656D A BE 399656DA BE 399656 A BE399656 A BE 399656A
- Authority
- BE
- Belgium
- Prior art keywords
- valve body
- ball
- seat
- rubber
- ring
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001413 cellular Effects 0.000 claims 1
- 229920000591 gum Polymers 0.000 claims 1
- 229920001342 Bakelite® Polymers 0.000 description 3
- 239000004637 bakelite Substances 0.000 description 3
- 210000003462 Veins Anatomy 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000037250 Clearance Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Check Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE399656A true BE399656A (nl) |
Family
ID=65934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE399656D BE399656A (nl) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE399656A (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995006833A1 (en) * | 1993-09-01 | 1995-03-09 | Metalo Monti V.O.F. | Device and method for blocking a liquid flow in one direction |
-
0
- BE BE399656D patent/BE399656A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995006833A1 (en) * | 1993-09-01 | 1995-03-09 | Metalo Monti V.O.F. | Device and method for blocking a liquid flow in one direction |
| NL9301504A (nl) * | 1993-09-01 | 1995-04-03 | Metalo Monti Vof | Inrichting en werkwijze voor het in één richting blokkeren van een vloeistofstroom door een leiding. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2529984A1 (fr) | Dispositif d'etancheite pour pistons ou tiges de pistons hydrauliques | |
| BE399656A (nl) | ||
| FR3041713A1 (fr) | Pompe electrique centrifuge et volute pour une telle pompe electrique | |
| FR2496182A1 (fr) | Pompe hydrostatique a pistons radiaux | |
| FR2528918A1 (fr) | Dispositif d'etancheite d'un arbre dans une pompe centrifuge et procede pour l'utilisation de ce dispositif | |
| FR2514829A1 (fr) | Pompe d'injection de carburant, notamment pour moteur a combustion interne du genre moteur diesel | |
| BE535179A (nl) | ||
| FR2827936A1 (fr) | Joint torique composite pour soupapes a bille | |
| FR2565635A1 (fr) | Turbine de pompe | |
| JP3623708B2 (ja) | バタフライ弁のシートリング | |
| EP0572333B1 (fr) | Vanne papillon à manchette perfectionnée | |
| CN214366676U (zh) | 凡尔结构和抽油泵 | |
| CN2890532Y (zh) | 球阀结构 | |
| FR2893112A1 (fr) | Soupape a deux clapets notamment destinee a etre mise en oeuvre dans un vehicule automobile | |
| CN208935000U (zh) | 一体化预制泵站潜水泵的密封结构 | |
| CN211039813U (zh) | 一种板式对夹式止回阀 | |
| FR2908175A1 (fr) | Joint d'arbre | |
| FR2652628A1 (fr) | Joint dynamique pour piston alternatif notamment de pompe hydraulique. | |
| Bavard | Anneaux extrémaux dans les surfaces de Riemann | |
| CH117838A (fr) | Dispositif pour l'obtention d'un joint étanche aux liquides entre deux surfaces. | |
| FR3099509A1 (fr) | Système de filtration pour l'entretien d'un bassin a flux secondaire vers un local technique | |
| EP1358414A1 (fr) | Robinet a manchette encliquetee dans le corps | |
| FR2498719A1 (fr) | Dispositif d'etancheite a joint d'etancheite glissant frontal | |
| FR2673686A1 (fr) | Dispositif de purge d'air d'une pompe submersible. | |
| EP3701176A1 (fr) | Clapet de circuit hydraulique a perte de charge constante |