SE8306127L - DEVICE FOR CONTROL OF THE FLOW AREA IN A HOSE - Google Patents

DEVICE FOR CONTROL OF THE FLOW AREA IN A HOSE

Info

Publication number
SE8306127L
SE8306127L SE8306127A SE8306127A SE8306127L SE 8306127 L SE8306127 L SE 8306127L SE 8306127 A SE8306127 A SE 8306127A SE 8306127 A SE8306127 A SE 8306127A SE 8306127 L SE8306127 L SE 8306127L
Authority
SE
Sweden
Prior art keywords
clamp
track
hose
tube
cross
Prior art date
Application number
SE8306127A
Other languages
Swedish (sv)
Other versions
SE8306127D0 (en
SE440266B (en
Inventor
J Stackell
Original Assignee
Mediplast Ab
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 Mediplast Ab filed Critical Mediplast Ab
Priority to SE8306127A priority Critical patent/SE440266B/en
Publication of SE8306127D0 publication Critical patent/SE8306127D0/en
Priority to EP19840904208 priority patent/EP0200724A1/en
Priority to PCT/SE1984/000378 priority patent/WO1985002240A1/en
Publication of SE8306127L publication Critical patent/SE8306127L/en
Publication of SE440266B publication Critical patent/SE440266B/en

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/063—Lever clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Hose clamp in particular for infusion and transfusions devices. The hose clamp comprises a clamp housing (11) through which the hose (16) extends itself, as well as an axially movable clamp dievice in the clamp housing, e.g. a roller (12) designed to compress the tube against a clamp surface. In order to reduce the stress on the tube material during compression and retain a sufficient adjustment of the drop speed, which shall not be changed with time, the clamp housing presents (11) a track (15) in which the tube (16) rests. At the entrance to the track house, the track has a width and depth which essentially corresponds to the cross-sectional measurement in an unloaded condition and toward the outlet end presents a reducing depth and increasing width corresponding to the tube's cross-sectional measurement in a successively compressed condition. In connection to the track's (15) upper corner support surfaces are set up (17) against which the roll (12) runs.<IMAGE>
SE8306127A 1983-11-08 1983-11-08 Device for regulation of the flow-through area in a tube SE440266B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8306127A SE440266B (en) 1983-11-08 1983-11-08 Device for regulation of the flow-through area in a tube
EP19840904208 EP0200724A1 (en) 1983-11-08 1984-11-07 A device for regulating the flow area in a flexible tube
PCT/SE1984/000378 WO1985002240A1 (en) 1983-11-08 1984-11-07 A device for regulating the flow area in a flexible tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306127A SE440266B (en) 1983-11-08 1983-11-08 Device for regulation of the flow-through area in a tube

Publications (3)

Publication Number Publication Date
SE8306127D0 SE8306127D0 (en) 1983-11-08
SE8306127L true SE8306127L (en) 1985-05-09
SE440266B SE440266B (en) 1985-07-22

Family

ID=20353224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306127A SE440266B (en) 1983-11-08 1983-11-08 Device for regulation of the flow-through area in a tube

Country Status (1)

Country Link
SE (1) SE440266B (en)

Also Published As

Publication number Publication date
SE8306127D0 (en) 1983-11-08
SE440266B (en) 1985-07-22

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