IT1182136B - Perfezionamento nelle valvole di ritegno galleggianti per liquidi - Google Patents

Perfezionamento nelle valvole di ritegno galleggianti per liquidi

Info

Publication number
IT1182136B
IT1182136B IT47576/85A IT4757685A IT1182136B IT 1182136 B IT1182136 B IT 1182136B IT 47576/85 A IT47576/85 A IT 47576/85A IT 4757685 A IT4757685 A IT 4757685A IT 1182136 B IT1182136 B IT 1182136B
Authority
IT
Italy
Prior art keywords
liquids
improvement
return valves
float return
float
Prior art date
Application number
IT47576/85A
Other languages
English (en)
Italian (it)
Other versions
IT8547576A0 (it
IT8547576A1 (it
Inventor
Thomas F Kiedrowski
Richard M Boyd
Original Assignee
Minnesota Rubber Co
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 Minnesota Rubber Co filed Critical Minnesota Rubber Co
Publication of IT8547576A0 publication Critical patent/IT8547576A0/it
Publication of IT8547576A1 publication Critical patent/IT8547576A1/it
Application granted granted Critical
Publication of IT1182136B publication Critical patent/IT1182136B/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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • F16K33/00—Floats for actuation of valves or other apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Lift Valve (AREA)
  • Float Valves (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)
  • Secondary Cells (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Glass Compositions (AREA)
IT47576/85A 1984-04-18 1985-01-21 Perfezionamento nelle valvole di ritegno galleggianti per liquidi IT1182136B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60148484A 1984-04-18 1984-04-18

Publications (3)

Publication Number Publication Date
IT8547576A0 IT8547576A0 (it) 1985-01-21
IT8547576A1 IT8547576A1 (it) 1986-07-21
IT1182136B true IT1182136B (it) 1987-09-30

Family

ID=24407661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47576/85A IT1182136B (it) 1984-04-18 1985-01-21 Perfezionamento nelle valvole di ritegno galleggianti per liquidi

Country Status (13)

Country Link
JP (1) JPS60222677A (sv)
AU (1) AU3662784A (sv)
BE (1) BE902234A (sv)
DE (1) DE3445265A1 (sv)
DK (1) DK554484A (sv)
FR (1) FR2563315A1 (sv)
GB (1) GB2157805A (sv)
IT (1) IT1182136B (sv)
NL (1) NL8403749A (sv)
NO (1) NO845166L (sv)
PT (1) PT79662B (sv)
SE (1) SE8501893L (sv)
ZA (1) ZA849402B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222966A1 (en) * 1985-11-22 1987-05-27 TRIS STAMPI S.p.A. Drip for irrigation of constant flow, irrespective of the water pressure at the point of withdrawal from the water supply
JPH01158877U (sv) * 1987-12-08 1989-11-02
DE8902972U1 (de) * 1989-03-10 1989-09-14 Seidel Medizin - Technik Forschung Schulung GmbH, 8035 Gauting Infusionsvorrichtung
DE9103199U1 (de) * 1991-03-15 1991-06-13 Ho, Yu-Hsi, Dr.med., 3000 Hannover Infusionsvorrichtung
GB2266842A (en) * 1992-05-06 1993-11-17 Hung Yung Feng Drip set with float pad cut-off
GB2297603B (en) * 1995-02-01 1998-10-07 Douglas Mitchell Cumming Float valve for gravity fed liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK108688C (da) * 1966-07-11 1968-01-29 Niels Bay-Schmith Sugeapparat til opsugning af væskeformige substanser fra en legemshulhed.
FR1556282A (sv) * 1967-12-01 1969-02-07
GB1298787A (en) * 1971-06-15 1972-12-06 Comalco Ltd Window drain valve
NZ192222A (en) * 1979-02-17 1983-07-29 Tlv Co Ltd Free bucket steam trap
EP0102141B1 (en) * 1982-05-26 1986-11-20 West Pharmarubber Limited Apparatus for administering a liquid to patients

Also Published As

Publication number Publication date
NL8403749A (nl) 1985-11-18
IT8547576A0 (it) 1985-01-21
FR2563315A1 (fr) 1985-10-25
JPS60222677A (ja) 1985-11-07
SE8501893D0 (sv) 1985-04-17
IT8547576A1 (it) 1986-07-21
SE8501893L (sv) 1985-10-19
BE902234A (fr) 1985-08-16
DE3445265A1 (de) 1985-10-31
NO845166L (no) 1985-10-21
PT79662A (en) 1985-01-01
PT79662B (en) 1986-09-08
ZA849402B (en) 1985-06-26
GB2157805A (en) 1985-10-30
GB8500465D0 (en) 1985-02-13
DK554484A (da) 1985-10-19
DK554484D0 (da) 1984-11-22
AU3662784A (en) 1985-10-24

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