Mono-material divider block assembly
View Patent ↗The invention is directed to a divider block assembly made from one piece of material. Traditional divider blocks require modular sections so that piston alignment can be calibrated precisely. The current invention uses replaceable pistons and sleeves that are suitable for use at high fluid pressures. The use of these pistons also allows for a single, bodied, one-piece, metal divider body, rather than the conventional multiple block divider blocks, which allows for a more efficient manufacturing method and stronger, more reliable, and more efficient lubricant dispensing system. The use of any of these aspects separately can improve performance, and not all are required in every embodiment.
1. A divider block assembly for distributing a low volume of a lubricant at high pressure, the divider block being operated by the pressure of the lubricant being dispensed, comprising:
one divider block made from a single integral and gaplessly continuous piece of material having;
at least one inlet, at least one outlet, at least three piston bores, each piston bore sized to receive a replaceable sleeve assembly, the sleeve assembly including a replaceable sleeve with an outlet passage for lubricant, a piston in the replaceable sleeve which dispenses lubricant by the pressure of the incoming lubricant, an O-ring compressor over the sleeve assembly; and
at least one end plug that is aligned with the replaceable sleeve.
2. The divider block assembly of claim 1 wherein the divider block is made from stainless steel.
3. The divider block assembly of claim 1 wherein the divider block is made from carbon steel.
4. The divider block assembly of claim 1 wherein the divider block is made from composite.
5. The divider block assembly of claim 1 wherein the replaceable sleeve comes in various lubricant output capacities, which can be replaced even after initial use.
6. The divider block assembly of claim 1 wherein the end plugs connect with the sleeves further aligning the pistons with the flow of lubricant in the hydraulic circuit.