FR2187028A5 - - Google Patents

Info

Publication number
FR2187028A5
FR2187028A5 FR7319690A FR7319690A FR2187028A5 FR 2187028 A5 FR2187028 A5 FR 2187028A5 FR 7319690 A FR7319690 A FR 7319690A FR 7319690 A FR7319690 A FR 7319690A FR 2187028 A5 FR2187028 A5 FR 2187028A5
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
FR7319690A
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.)
Copeland Industrial LP
Original Assignee
Vilter Manufacturing LLC
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 Vilter Manufacturing LLC filed Critical Vilter Manufacturing LLC
Application granted granted Critical
Publication of FR2187028A5 publication Critical patent/FR2187028A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/048—Sealing between piston and carter being provided by a diaphragm
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
FR7319690A 1972-05-30 1973-05-30 Expired FR2187028A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25766272A 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
FR2187028A5 true FR2187028A5 (fr) 1974-01-11

Family

ID=22977218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319690A Expired FR2187028A5 (fr) 1972-05-30 1973-05-30

Country Status (6)

Country Link
US (1) US3789675A (fr)
AU (1) AU464593B2 (fr)
CA (1) CA971530A (fr)
FR (1) FR2187028A5 (fr)
IT (1) IT985225B (fr)
SE (1) SE387717B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268042A (en) * 1980-05-08 1981-05-19 Borlan Albert G Flexible bellows piston seal
DE3920161C2 (de) * 1989-06-20 1998-02-05 Perrot Bremse Gmbh Deutsche Spreizkeilvorrichtung, insbesondere für Kraftfahrzeugbremsen
DE4328559C5 (de) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Membranpumpe mit wenigstens zwei Membranen
US5778759A (en) * 1996-11-15 1998-07-14 Phoenix Energy Products, Incorporated Self-aligning piston rod

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190306746A (en) * 1903-03-23 1903-11-26 Siemens Brothers & Co Ltd An Improved Joint between Two Parts having a Relative Sliding Motion the one through the other.
US1329878A (en) * 1918-01-04 1920-02-03 Dwight O Barrett Engine cylinder and bed
CH118901A (de) * 1925-07-04 1927-02-16 Heinrich Meier Karl Membrandichtung.
US2757542A (en) * 1952-12-11 1956-08-07 Karl A Klingler Hydraulic extensible seal
US2864258A (en) * 1955-08-01 1958-12-16 Karl A Klingler Sealing means for reciprocating members
US3060754A (en) * 1960-04-12 1962-10-30 Karl A Klingler Extension seal
US3310230A (en) * 1965-09-22 1967-03-21 Chicago Pneumatic Tool Co Hydraulic gas seal system for pistontype gas compressor

Also Published As

Publication number Publication date
SE387717B (sv) 1976-09-13
AU464593B2 (en) 1975-08-28
AU5593073A (en) 1974-11-21
IT985225B (it) 1974-11-30
US3789675A (en) 1974-02-05
CA971530A (en) 1975-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse