CH458857A - Device for sealing a piston of a reciprocating compressor or a pump - Google Patents

Device for sealing a piston of a reciprocating compressor or a pump

Info

Publication number
CH458857A
CH458857A CH1187967A CH1187967A CH458857A CH 458857 A CH458857 A CH 458857A CH 1187967 A CH1187967 A CH 1187967A CH 1187967 A CH1187967 A CH 1187967A CH 458857 A CH458857 A CH 458857A
Authority
CH
Switzerland
Prior art keywords
piston
pump
sealing
reciprocating compressor
reciprocating
Prior art date
Application number
CH1187967A
Other languages
German (de)
Inventor
K Newcomb Wallace
E Sr Blank Charles
F Van Loon Donald
Original Assignee
Ingersoll Rand 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
Priority claimed from US579615A external-priority patent/US3348849A/en
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to ES345198A priority Critical patent/ES345198A1/en
Publication of CH458857A publication Critical patent/CH458857A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J15/44—Free-space packings
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F16J15/56—Other sealings for reciprocating rods
    • 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
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
CH1187967A 1966-09-15 1967-08-24 Device for sealing a piston of a reciprocating compressor or a pump CH458857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES345198A ES345198A1 (en) 1966-09-20 1967-09-19 Procedure for the obtaining of herbicide agents. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US579615A US3348849A (en) 1966-09-15 1966-09-15 Metallic packing
FR121185A FR1536865A (en) 1966-09-15 1967-09-15 Sealing device for reciprocating member

Publications (1)

Publication Number Publication Date
CH458857A true CH458857A (en) 1968-06-30

Family

ID=29404129

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1187967A CH458857A (en) 1966-09-15 1967-08-24 Device for sealing a piston of a reciprocating compressor or a pump

Country Status (2)

Country Link
CH (1) CH458857A (en)
FR (1) FR1536865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921454C2 (en) * 1979-05-15 1981-07-02 Maschinenfabrik Burckhardt AG, Basel Device for contactless sealing of the plunger in the cylinder of a high pressure pump or high pressure compressor
DE4029295A1 (en) * 1990-09-16 1992-03-19 Karl Eickmann Externally pressurised sealing sleeve for reciprocating piston - has sealing sleeve bore dia., forming clearance seal with piston, increasing between its front and rear ends
WO2019012056A1 (en) * 2017-07-13 2019-01-17 Liebherr-Components Kirchdorf GmbH Seal for a concrete pump cylinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921454C2 (en) * 1979-05-15 1981-07-02 Maschinenfabrik Burckhardt AG, Basel Device for contactless sealing of the plunger in the cylinder of a high pressure pump or high pressure compressor
DE4029295A1 (en) * 1990-09-16 1992-03-19 Karl Eickmann Externally pressurised sealing sleeve for reciprocating piston - has sealing sleeve bore dia., forming clearance seal with piston, increasing between its front and rear ends
WO2019012056A1 (en) * 2017-07-13 2019-01-17 Liebherr-Components Kirchdorf GmbH Seal for a concrete pump cylinder

Also Published As

Publication number Publication date
FR1536865A (en) 1968-08-16

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