US110964A - Improvement in compression-cocks for flexible tubes - Google Patents

Improvement in compression-cocks for flexible tubes Download PDF

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Publication number
US110964A
US110964A US110964DA US110964A US 110964 A US110964 A US 110964A US 110964D A US110964D A US 110964DA US 110964 A US110964 A US 110964A
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compression
improvement
cocks
flexible tubes
cock
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/28Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/284Lever clamps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/44Clasp, clip, support-clamp, or required component thereof
    • Y10T24/44641Clasp, clip, support-clamp, or required component thereof having gripping member formed from, biased by, or mounted on resilient member
    • Y10T24/44769Opposed engaging faces on gripping member formed from single piece of resilient material
    • Y10T24/44872Opposed engaging faces on gripping member formed from single piece of resilient material having specific handle structure

Definitions

  • Thelnature of my invention consists in combining with a iexible tube, a peculiarly-constructed compression stop-cock, which will be best understood by reference to the drawing. y
  • Figure. l shows in perspective one of my compressngcock's, as it appears on aiiexible tube when closed.
  • Figure 2 (as amended) is a perspective view of the same when open.
  • S-and'S are two perforations, made in the plate of which the compression-cock is made.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid-Pressure Circuits (AREA)
  • External Artificial Organs (AREA)
  • Farming Of Fish And Shellfish (AREA)

Description

` ititrdtatw parte eine.
HENRY FAIRBANKS, orBo-s'rou., MASSACHUSETTS,
Letters Patent No. 110,964,11ateaoanum11, 1811. A
IMPROVEMENT'IN COMPRESSION-CO-CKS FOR FLEXIBLE TUBES.
The Schedule referred tov in these Letters Patent and part of the sameA v To all whom 'it may concern.
`Be it-known that LHENRY FAIRBANKS, of Boston, in the county of Suffolk and State ot' Massachusetts, have invented a certain new and useful Improvement in Cocks for Flexible Tubes, of which the following is a complete specification. Y
Nat'zi'rc and Object. l Thelnature of my invention consists in combining with a iexible tube, a peculiarly-constructed compression stop-cock, which will be best understood by reference to the drawing. y
' Drawing.
Figure. l shows in perspective one of my compressngcock's, as it appears on aiiexible tube when closed.
Figure 2 (as amended) is a perspective view of the same when open.
General Description.
I construct my improvement as follows: f The compression-cock Gis made of mv suitable metal, and substantially as shown in fig.` 2.
S-and'S are two perforations, made in the plate of which the compression-cock is made.
-Through these perforatious the tube F passes, ns shown, so that the stop-cock, whether closed or open,
will always remain on the pipe,-and may be moved so as to occupy any desired'positiou. i
The stop-cock prqiects inwardly at two points 11,11',
opposite each other, as shown.
purpose set forth. I
HENRY FAIRBANKS.
Witnesses: i
A. HUN BERRY, JAS. S. GONANT.
US110964D Improvement in compression-cocks for flexible tubes Expired - Lifetime US110964A (en)

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US110964A true US110964A (en) 1871-01-17

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