FR2190232A5 - - Google Patents

Info

Publication number
FR2190232A5
FR2190232A5 FR7323037A FR7323037A FR2190232A5 FR 2190232 A5 FR2190232 A5 FR 2190232A5 FR 7323037 A FR7323037 A FR 7323037A FR 7323037 A FR7323037 A FR 7323037A FR 2190232 A5 FR2190232 A5 FR 2190232A5
Authority
FR
France
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
FR7323037A
Other languages
French (fr)
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.)
STRAZDINS ATIS AU
Original Assignee
STRAZDINS ATIS AU
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 STRAZDINS ATIS AU filed Critical STRAZDINS ATIS AU
Application granted granted Critical
Publication of FR2190232A5 publication Critical patent/FR2190232A5/fr
Expired 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (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)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Devices (AREA)
FR7323037A 1972-06-22 1973-06-19 Expired FR2190232A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA943072 1972-06-22

Publications (1)

Publication Number Publication Date
FR2190232A5 true FR2190232A5 (enrdf_load_stackoverflow) 1974-01-25

Family

ID=3765133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323037A Expired FR2190232A5 (enrdf_load_stackoverflow) 1972-06-22 1973-06-19

Country Status (3)

Country Link
DE (1) DE2329504A1 (enrdf_load_stackoverflow)
FR (1) FR2190232A5 (enrdf_load_stackoverflow)
GB (1) GB1368597A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319382A1 (fr) * 1975-07-28 1977-02-25 Contraves Ag Seringue d'injection pour l'injection de liquide dans des vaisseaux sanguins
EP0015144A1 (en) * 1979-02-22 1980-09-03 Weatherford/Dmc Piston and seal in a mud pump or the like
EP0358429A3 (en) * 1988-09-06 1991-07-24 Baxter International Inc. Multimodal displacement pump and dissolution system for same
ITMI20101639A1 (it) * 2010-09-09 2012-03-10 Gapi S P A Guarnizione anulare, in particolare per l'uso in sistemi idraulici con organi relativamente scorrevoli

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3324980B2 (ja) * 1998-02-20 2002-09-17 トヨタ自動車株式会社 ピストンリング構造体の組付け方法
JP3364590B2 (ja) * 1998-02-20 2003-01-08 トヨタ自動車株式会社 ピストンリングの取り付け方法
DE10350431B3 (de) * 2003-10-29 2005-03-10 Zahnradfabrik Friedrichshafen Schwingungsdämpfer mit einem Trennkolben
CN107448373A (zh) * 2016-05-30 2017-12-08 安瑞科(蚌埠)压缩机有限公司 压缩机及其填料组

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319382A1 (fr) * 1975-07-28 1977-02-25 Contraves Ag Seringue d'injection pour l'injection de liquide dans des vaisseaux sanguins
EP0015144A1 (en) * 1979-02-22 1980-09-03 Weatherford/Dmc Piston and seal in a mud pump or the like
EP0358429A3 (en) * 1988-09-06 1991-07-24 Baxter International Inc. Multimodal displacement pump and dissolution system for same
ITMI20101639A1 (it) * 2010-09-09 2012-03-10 Gapi S P A Guarnizione anulare, in particolare per l'uso in sistemi idraulici con organi relativamente scorrevoli

Also Published As

Publication number Publication date
GB1368597A (en) 1974-10-02
DE2329504A1 (de) 1974-01-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse