CA2213826A1 - Tubing end-piece and connector - Google Patents

Tubing end-piece and connector

Info

Publication number
CA2213826A1
CA2213826A1 CA002213826A CA2213826A CA2213826A1 CA 2213826 A1 CA2213826 A1 CA 2213826A1 CA 002213826 A CA002213826 A CA 002213826A CA 2213826 A CA2213826 A CA 2213826A CA 2213826 A1 CA2213826 A1 CA 2213826A1
Authority
CA
Canada
Prior art keywords
tubing
piece
connector
body portion
doughnut
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.)
Granted
Application number
CA002213826A
Other languages
French (fr)
Other versions
CA2213826C (en
Inventor
Peter W. Salter
James Noah Curti
Duane David Kazal
Laurence Mcgann
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.)
Salter Labs Inc
Original Assignee
Salter Labs
Peter W. Salter
James Noah Curti
Duane David Kazal
Laurence Mcgann
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
Priority claimed from US08/395,984 external-priority patent/US5573280A/en
Application filed by Salter Labs, Peter W. Salter, James Noah Curti, Duane David Kazal, Laurence Mcgann filed Critical Salter Labs
Publication of CA2213826A1 publication Critical patent/CA2213826A1/en
Application granted granted Critical
Publication of CA2213826C publication Critical patent/CA2213826C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
    • F16L37/144—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being U-shaped

Abstract

A tubing end-piece (10) interconnects a free end (12) of a piece of tubing (14) and a tubing connector or fitting so that a fluid can flow between the tubing (14) and the fitting or connector.
The tubing end-piece (10) includes a body member (20) extending along a longitudinal axis with a bore (22) extending longitudinally therethrough.
The body member (20) has an elongated body portion (24), a doughnut-shaped head portion (26). The body portion (24) has an outer body surface configured in a shape of a frustum (26) that tapers from a first end (28) towards a second end (30). The doughnut-shaped head portion (32) is connected to the first end (28) of said body portion (24) and extends radially outwardly relative to the longitudinal axis to form in cross section an outer curved surface (34) commencing from the first end (28) and terminating in an outer peripheral edge (36) which defines a first opening (38) into the bore (22). A frustoconically-shaped tail portion (40) is connected to the second end (30) of the body portion (24).
CA002213826A 1995-02-28 1996-02-28 Tubing end-piece and connector Expired - Fee Related CA2213826C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/395,984 1995-02-28
US08/395,984 US5573280A (en) 1995-02-28 1995-02-28 Tubing end-piece and connector
PCT/US1996/002382 WO1996027097A1 (en) 1995-02-28 1996-02-28 Tubing end-piece and connector

Publications (2)

Publication Number Publication Date
CA2213826A1 true CA2213826A1 (en) 1996-09-06
CA2213826C CA2213826C (en) 2007-08-14

Family

ID=38434447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002213826A Expired - Fee Related CA2213826C (en) 1995-02-28 1996-02-28 Tubing end-piece and connector

Country Status (1)

Country Link
CA (1) CA2213826C (en)

Also Published As

Publication number Publication date
CA2213826C (en) 2007-08-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160229