BE519738A - - Google Patents
Info
- Publication number
- BE519738A BE519738A BE519738DA BE519738A BE 519738 A BE519738 A BE 519738A BE 519738D A BE519738D A BE 519738DA BE 519738 A BE519738 A BE 519738A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
- F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3834—Aromatic acids (P-C aromatic linkage)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US737036XA | 1952-05-07 | 1952-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519738A true BE519738A (US06168776-20010102-C00041.png) |
Family
ID=22115273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519738D BE519738A (US06168776-20010102-C00041.png) | 1952-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE519738A (US06168776-20010102-C00041.png) |
| DE (1) | DE963425C (US06168776-20010102-C00041.png) |
| FR (2) | FR1059606A (US06168776-20010102-C00041.png) |
| GB (1) | GB737036A (US06168776-20010102-C00041.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322716A (en) * | 1963-08-19 | 1967-05-30 | American Cyanamid Co | Flame retardant compositions consisting essentially of a thermoplastic material and a phosphinic acid |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461808A (en) * | 1967-07-03 | 1969-08-19 | Wood John Co | Diaphragm hand pumps |
| GB2043073B (en) * | 1979-02-13 | 1983-05-11 | Symphar Sa | Mono-and diphosphonate compounds |
| US4569643A (en) * | 1982-11-10 | 1986-02-11 | Draper Development Corporation Pty., Ltd. | Compact diaphragm pump for artesian bores |
| DE10361832A1 (de) | 2003-12-30 | 2005-07-28 | Celanese Ventures Gmbh | Protonenleitende Membran und deren Verwendung |
| DE10361932A1 (de) * | 2003-12-30 | 2005-07-28 | Celanese Ventures Gmbh | Protonenleitende Membran und deren Verwendung |
| DE102006016258A1 (de) * | 2005-05-14 | 2007-02-15 | Universität Stuttgart | Herstellung monomerer, oligomerer und polymerer Phosphon-säureester, Phosphonsäuren und Sulfonsäuren durch nucleophile aromatische Substitution |
-
0
- BE BE519738D patent/BE519738A/xx unknown
-
1952
- 1952-07-09 FR FR1059606D patent/FR1059606A/fr not_active Expired
- 1952-12-31 DE DEA17209A patent/DE963425C/de not_active Expired
-
1953
- 1953-01-26 FR FR1079806D patent/FR1079806A/fr not_active Expired
- 1953-05-05 GB GB12481/53A patent/GB737036A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322716A (en) * | 1963-08-19 | 1967-05-30 | American Cyanamid Co | Flame retardant compositions consisting essentially of a thermoplastic material and a phosphinic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| GB737036A (en) | 1955-09-21 |
| DE963425C (de) | 1957-05-09 |
| FR1059606A (fr) | 1954-03-26 |
| FR1079806A (fr) | 1954-12-02 |
