FR1321889A - Ring seal for high pressures, in particular for hydraulic mine props - Google Patents

Ring seal for high pressures, in particular for hydraulic mine props

Info

Publication number
FR1321889A
FR1321889A FR897201A FR897201A FR1321889A FR 1321889 A FR1321889 A FR 1321889A FR 897201 A FR897201 A FR 897201A FR 897201 A FR897201 A FR 897201A FR 1321889 A FR1321889 A FR 1321889A
Authority
FR
France
Prior art keywords
ring seal
high pressures
mine props
hydraulic mine
hydraulic
Prior art date
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
FR897201A
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.)
BWG Bergwerk und Walzwerk Maschinenbau GmbH
Original Assignee
BWG Bergwerk und Walzwerk Maschinenbau GmbH
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 to NL277535D priority Critical patent/NL277535A/xx
Application filed by BWG Bergwerk und Walzwerk Maschinenbau GmbH filed Critical BWG Bergwerk und Walzwerk Maschinenbau GmbH
Priority to FR897201A priority patent/FR1321889A/en
Application granted granted Critical
Publication of FR1321889A publication Critical patent/FR1321889A/en
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
FR897201A 1962-05-11 1962-05-11 Ring seal for high pressures, in particular for hydraulic mine props Expired FR1321889A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL277535D NL277535A (en) 1962-05-11
FR897201A FR1321889A (en) 1962-05-11 1962-05-11 Ring seal for high pressures, in particular for hydraulic mine props

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897201A FR1321889A (en) 1962-05-11 1962-05-11 Ring seal for high pressures, in particular for hydraulic mine props

Publications (1)

Publication Number Publication Date
FR1321889A true FR1321889A (en) 1963-03-22

Family

ID=8778699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897201A Expired FR1321889A (en) 1962-05-11 1962-05-11 Ring seal for high pressures, in particular for hydraulic mine props

Country Status (2)

Country Link
FR (1) FR1321889A (en)
NL (1) NL277535A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219204A (en) * 1978-11-30 1980-08-26 Utex Industries, Inc. Anti-extrusion seals and packings
US4491332A (en) * 1983-11-07 1985-01-01 Eaton Corporation Shaft seal and means to effect radial movement of sealing lip
US5163692A (en) * 1989-07-24 1992-11-17 Furon Company One-piece composite lip seal
FR2684487A1 (en) * 1991-05-31 1993-06-04 Herion Werke Kg Pressure switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219204A (en) * 1978-11-30 1980-08-26 Utex Industries, Inc. Anti-extrusion seals and packings
US4491332A (en) * 1983-11-07 1985-01-01 Eaton Corporation Shaft seal and means to effect radial movement of sealing lip
US5163692A (en) * 1989-07-24 1992-11-17 Furon Company One-piece composite lip seal
FR2684487A1 (en) * 1991-05-31 1993-06-04 Herion Werke Kg Pressure switch

Also Published As

Publication number Publication date
NL277535A (en)

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