SE334003BSE214866ASE214866ASE334003BSE 334003 BSE334003 BSE 334003BSE 214866 ASE214866 ASE 214866ASE 214866 ASE214866 ASE 214866ASE 334003 BSE334003 BSE 334003B
Authority
SE
Sweden
Application number
SE214866A
Inventor
H Herenz
Original Assignee
H Herenz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by H HerenzfiledCriticalH Herenz
Publication of SE334003BpublicationCriticalpatent/SE334003B/xx
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
B01L3/5082—Test tubes per se
B01L3/50825—Closing or opening means, corks, bungs
B—PERFORMING OPERATIONS; TRANSPORTING
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D51/00—Closures not otherwise provided for
B65D51/16—Closures not otherwise provided for with means for venting air or gas
B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter
Landscapes
Health & Medical Sciences
(AREA)
Chemical & Material Sciences
(AREA)
Analytical Chemistry
(AREA)
General Health & Medical Sciences
(AREA)
Hematology
(AREA)
Clinical Laboratory Science
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Closures For Containers
(AREA)
Apparatus Associated With Microorganisms And Enzymes
(AREA)