Patent · US Active

Closure for a nutrient medium container

US9156594B2 · kind B2 · utility

0Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2011
Grant dateOct 13, 2015
Priority date
Expiry dateOct 4, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2300/042
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The invention relates to closure, in particular for a nutrient medium container, wherein a lower part can be covered by an upper part, wherein the lower part and the upper part can be locked against each other by means of at least one locking receptacle and at least one locking part by rotating the lower part and the upper part about a longitudinal axis, and wherein the locking receptacle has a receptacle groove that is covered by a shoulder and that extends perpendicularly to the longitudinal axis, in which receptacle groove the locking part engages, wherein the shoulder has at least one ramp surface extending at an angle from the longitudinal axis on the outer face of the shoulder facing away from the receptacle groove.

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