GB1317096A - Valve arrangement for suction tubes - Google Patents

Valve arrangement for suction tubes

Info

Publication number
GB1317096A
GB1317096A GB2617971A GB2617971A GB1317096A GB 1317096 A GB1317096 A GB 1317096A GB 2617971 A GB2617971 A GB 2617971A GB 2617971 A GB2617971 A GB 2617971A GB 1317096 A GB1317096 A GB 1317096A
Authority
GB
United Kingdom
Prior art keywords
valve
container
suction
april
closures
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
Application number
GB2617971A
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
Publication of GB1317096A publication Critical patent/GB1317096A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/741—Suction control with means for varying suction manually
    • A61M1/7413—Suction control with means for varying suction manually by changing the cross-section of the line
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
    • A47G2400/02—Hygiene
    • A47G2400/027—Non-return valves
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • External Artificial Organs (AREA)
  • Check Valves (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

1317096 Valves K O ARISLAND 19 April 1971 [6 April 1970] 26179/71 Heading F2V A valve for suction tubes, e.g. in suction hoses, straws, lip-cups, feeding bottle suckers for babies or in space ships, is arranged automatically to relieve vacuum in a container when suction ceases and also to close on overpressure in the container to prevent escape of liquid. The valve is responsive to pressure variations on both sides relative to the container. As shown, two valve closures 6a, 6b in series are fast with a piston 4 which is exposed to atmospheric pressure on the side remote from the closures through a passage 8. Three other embodiments, Figs. 2 to 4 (not shown), are differently arranged. In Fig. 2, arrangement is similar to that of Fig. 1 excepting that the closure 6a is omitted. In Fig. 3, two closure members (16) are interconnected by a rack and pinion device (17, 18) so as to open and close together in the axial direction of the tube.
GB2617971A 1970-04-06 1971-04-19 Valve arrangement for suction tubes Expired GB1317096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1254/70A NO125303B (en) 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
GB1317096A true GB1317096A (en) 1973-05-16

Family

ID=19878081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2617971A Expired GB1317096A (en) 1970-04-06 1971-04-19 Valve arrangement for suction tubes

Country Status (7)

Country Link
US (1) US3705601A (en)
CA (1) CA940007A (en)
DE (1) DE2115328A1 (en)
FR (1) FR2089168A5 (en)
GB (1) GB1317096A (en)
NL (1) NL7104594A (en)
NO (1) NO125303B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE392223T1 (en) 2003-05-08 2008-05-15 Novo Nordisk As INTERNAL NEEDLE INTRODUCER
JP4509100B2 (en) 2003-05-08 2010-07-21 ノボ・ノルデイスク・エー／エス Infusion device attachable to skin with removable needle insertion actuation
EP1475113A1 (en) * 2003-05-08 2004-11-10 Novo Nordisk A/S External needle inserter
EP1502613A1 (en) 2003-08-01 2005-02-02 Novo Nordisk A/S Needle device with retraction means
NO322009B1 (en) * 2003-08-18 2006-08-07 Smartseal As Device at a valve in a tube for a container
WO2005094920A1 (en) 2004-03-30 2005-10-13 Novo Nordisk A/S Actuator system comprising lever mechanism
WO2006077263A1 (en) 2005-01-24 2006-07-27 Novo Nordisk A/S Transcutaneous device assembly
WO2006089958A1 (en) * 2005-02-25 2006-08-31 Novo Nordisk A/S Pump assembly with safety valve
US9173992B2 (en) 2006-03-13 2015-11-03 Novo Nordisk A/S Secure pairing of electronic devices using dual means of communication
EP2032188A1 (en) 2006-06-06 2009-03-11 Novo Nordisk A/S Assembly comprising skin-mountable device and packaging therefore
WO2009056616A1 (en) 2007-10-31 2009-05-07 Novo Nordisk A/S Non-porous material as sterilization barrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071969A (en) * 1934-05-28 1937-02-23 M L R Diescher Combination stop and check valve
US2526197A (en) * 1944-05-26 1950-10-17 Wright Aeronautical Corp Preoiling and pressurizing of engine lubrication systems
US2606539A (en) * 1946-05-27 1952-08-12 Jr Howard Field Valve control for engine cooling systems
US3108610A (en) * 1961-09-21 1963-10-29 Halkey Roberts Corp Two-way relief valve

Also Published As

Publication number Publication date
DE2115328A1 (en) 1971-10-28
US3705601A (en) 1972-12-12
NO125303B (en) 1972-08-21
NL7104594A (en) 1971-10-08
FR2089168A5 (en) 1972-01-07
CA940007A (en) 1974-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees