Patent · US Active

Distributor head for a suction pump

US10704543B2 · kind B2 · utility

0Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2019
Grant dateJul 7, 2020
Priority date
Expiry dateMar 27, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N35/085
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A distributor head for a suction pump which includes a housing (12), a pump port (16) configured to apply a negative pressure, and a plurality of hollow needles (18). The hollow needles are fixed to the housing (12), are connected in a liquid-tight manner to the pump port (16), and are arranged parallel to and at a distance from one another. Individual connecting paths (34) of the hollow needles (18) to the pump port (16) include respective, independently operable control valves (36).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.