PUMPS PUMPING APPARATUS

Brand Owner (click to sort) Address Description
AHLSTAR SULZER MANAGEMENT AG NEUWIESENSTRASSE 15 WINTERTHUR 8401 Switzerland Pumps and pumping apparatus, namely, pumps for the paper and pulp industries; [ rotary pumps, piston pumps, single-phase and multi-phase centrifugal, rotary and piston pumps; ] single-stage and multi-stage centrifugal, [ rotary and piston pumps; axial pumps; ] radial pumps and pumps for pumping liquids, gases, solids and mixtures thereof, and for pumping petroleum, gases, pulp, water and granular substances, and replacement parts for all of the aforementioned;AHL STAR; ALL STAR;
CLEARFORCE HOZELOCK LIMITED Waterslade House, Thame Road, Haddenham, Aylesbury; Buckinghamshire HP17 8JD United Kingdom PUMPS AND PUMPING APPARATUS; WATER SUBMERSIBLE PUMPS; AERATING PUMPS; FILTER PUMPS; WATER PUMPS; WATER PUMPS FOR PONDS AND AQUARIA; FOUNTAIN PUMPS; WATERFALL PUMPS; VALVES; FILTERS FOR PUMPS; ELECTRIC PUMPS FOR USE IN GARDENS, PONDS OR AQUARIA, PARTS AND FITTINGS FOR THE AFORESAID GOODS;CLEAR FORCE;INSTALLATIONS AND APPARATUS FOR TREATMENT, FILTRATION AND PURIFICATION OF WATER; WATER STERILIZERS; WATER CLARIFIERS; WATER AERATORS; FILTERS FOR PONDS AND AQUARIA; MAGNETIC AND ULTRAVIOLET WATER TREATMENT APPARATUS; FOUNTAIN ATTACHMENTS FOR PUMPS; PARTS AND FITTINGS FOR ALL THE AFORESAID GOODS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention relates generally to variable discharge pumps, and specifically pumps used in fuel injection systems. Typically, such pumps include a dedicated spill control valve for each pumping plunger, that also doubles as an avenue for refilling the pumping chambers. This double duty results in compromise in the design of the spill control valve to operate effectively in both spill and fill modes. The present invention addresses these issues by utilizing a shuttle valve member to allow the spill function and the fill function to be addressed in separate passageways while also allowing a pair of plungers to share a common spill control valve. The present invention find particular application in pumps used to supply high pressure fluid to common rails for fuel injection systems.