US1983233A - Stirring vessel - Google Patents

Stirring vessel Download PDF

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Publication number
US1983233A
US1983233A US626962A US62696232A US1983233A US 1983233 A US1983233 A US 1983233A US 626962 A US626962 A US 626962A US 62696232 A US62696232 A US 62696232A US 1983233 A US1983233 A US 1983233A
Authority
US
United States
Prior art keywords
stirring vessel
vessel
necks
stirring
lateral
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US626962A
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English (en)
Inventor
Keller Ernst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1983233A publication Critical patent/US1983233A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01L3/16—Retorts

Definitions

  • This invention relates to a new shape for stirring vessels made of glass, such as are employed in laboratories or chemical works.
  • Fig. 1 shows a form of construction without lateral necks.
  • Fig. 2 shows a construction with lateral necks.
  • the characteristic feature of the new shape consists in that from the flat or slightly bulged.
  • the free edges of thenecks 13 and 14 are reinforced as at 15.
  • the advantages derived from the shape according to the invention are manifold. As the bottom is of smaller diameter than thetop and relatively flat, a good stirring effect will be obtained,'even in the case of a small charge.
  • the on lateral necks 14 are so arranged that feed tubes 1 and thermometers can be placed therein. As the necks are arranged as extensions of the vessel wall 11, the thermometer or gas feed tube can be inserted to any desired depth into the vessel. 5 Consequently, the shape according to the invention is far superior to the knownshapes, especially to the round vessels.
  • a stirring vessel having a round bulged bottom with a conical side wall widening in an upward direction and thenmerging into a shoulder portion extending inwardly substantially at right angles to theside wall and terminating in a wide neckof approximately the same diameter as the bottom, the neck, shoulder portion, side wall and bottom being connected with rounded corners.

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optical Measuring Cells (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
US626962A 1931-11-12 1932-07-30 Stirring vessel Expired - Lifetime US1983233A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE401883X 1931-11-12
FR728026T 1931-12-09

Publications (1)

Publication Number Publication Date
US1983233A true US1983233A (en) 1934-12-04

Family

ID=6408282

Family Applications (1)

Application Number Title Priority Date Filing Date
US626962A Expired - Lifetime US1983233A (en) 1931-11-12 1932-07-30 Stirring vessel

Country Status (4)

Country Link
US (1) US1983233A (enrdf_load_stackoverflow)
BE (1) BE390424A (enrdf_load_stackoverflow)
FR (1) FR728026A (enrdf_load_stackoverflow)
GB (1) GB401883A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD517412S1 (en) * 2003-08-04 2006-03-21 Seaquist Perfect Dispensing Foreign, Inc. Container
USD517919S1 (en) * 2004-03-18 2006-03-28 Seaquist Perfect Dispensing Foreign, Inc. Container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD517412S1 (en) * 2003-08-04 2006-03-21 Seaquist Perfect Dispensing Foreign, Inc. Container
USD517919S1 (en) * 2004-03-18 2006-03-28 Seaquist Perfect Dispensing Foreign, Inc. Container

Also Published As

Publication number Publication date
BE390424A (enrdf_load_stackoverflow) 1932-09-30
FR728026A (fr) 1932-06-27
GB401883A (en) 1933-11-23

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