IT8847801A0 - Dispositivo con valvola a gravita'per impedire il completo svuotamento di tubazioni di efflusso di serbatoi - Google Patents

Dispositivo con valvola a gravita'per impedire il completo svuotamento di tubazioni di efflusso di serbatoi

Info

Publication number
IT8847801A0
IT8847801A0 IT8847801A IT4780188A IT8847801A0 IT 8847801 A0 IT8847801 A0 IT 8847801A0 IT 8847801 A IT8847801 A IT 8847801A IT 4780188 A IT4780188 A IT 4780188A IT 8847801 A0 IT8847801 A0 IT 8847801A0
Authority
IT
Italy
Prior art keywords
prevent
complete emptying
outflow pipes
gravity valve
tank outflow
Prior art date
Application number
IT8847801A
Other languages
English (en)
Other versions
IT1219899B (it
Inventor
Barbabella Urbano
Polchi Franco
Original Assignee
Barbabella Urbano E Polchi Fra
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 Barbabella Urbano E Polchi Fra filed Critical Barbabella Urbano E Polchi Fra
Priority to IT47801/88A priority Critical patent/IT1219899B/it
Publication of IT8847801A0 publication Critical patent/IT8847801A0/it
Priority to EP89830133A priority patent/EP0335840A3/en
Application granted granted Critical
Publication of IT1219899B publication Critical patent/IT1219899B/it

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/40—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Closures For Containers (AREA)
IT47801/88A 1988-03-30 1988-03-30 Dispositivo con valvola a gravita' per impedire il completo svuotamento di tubazioni di efflusso di serbatoi IT1219899B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT47801/88A IT1219899B (it) 1988-03-30 1988-03-30 Dispositivo con valvola a gravita' per impedire il completo svuotamento di tubazioni di efflusso di serbatoi
EP89830133A EP0335840A3 (en) 1988-03-30 1989-03-23 A gravity valve device to prevent liquids from draining completely out of vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47801/88A IT1219899B (it) 1988-03-30 1988-03-30 Dispositivo con valvola a gravita' per impedire il completo svuotamento di tubazioni di efflusso di serbatoi

Publications (2)

Publication Number Publication Date
IT8847801A0 true IT8847801A0 (it) 1988-03-30
IT1219899B IT1219899B (it) 1990-05-24

Family

ID=11262593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47801/88A IT1219899B (it) 1988-03-30 1988-03-30 Dispositivo con valvola a gravita' per impedire il completo svuotamento di tubazioni di efflusso di serbatoi

Country Status (2)

Country Link
EP (1) EP0335840A3 (it)
IT (1) IT1219899B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM970704A1 (it) * 1997-11-14 1999-05-14 Athos Armellini Dispositivo a valvola galleggiante per impedimento dell'ingresso dell'aria in gocciolatori per infusione intravenosa

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035575A (en) * 1954-05-10 1962-05-22 Baxter Laboratories Inc Manually-operable blood pump
US2844147A (en) * 1955-04-25 1958-07-22 Cutter Lab Segregation chamber for transfusion sets
US3557778A (en) * 1968-11-18 1971-01-26 Elbert L Hughes Blood specimen collection assembly
GB1322329A (en) * 1969-10-31 1973-07-04 Cruickshank J S Blood and saline drip warning system
IT951712B (it) * 1970-12-14 1973-07-10 Green Cross Corp Cella di gocciolamento per apparec chi per fleboclisi
US4055176A (en) * 1976-05-24 1977-10-25 Valleylab Universal drip chamber and spike assembly
FR2508321B1 (fr) * 1981-06-29 1985-10-18 Francois David Dispositif avertisseur de fin ou d'arret de perfusion

Also Published As

Publication number Publication date
EP0335840A3 (en) 1990-01-31
EP0335840A2 (en) 1989-10-04
IT1219899B (it) 1990-05-24

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