DE8814480U1 - - Google Patents

Info

Publication number
DE8814480U1
DE8814480U1 DE8814480U DE8814480U DE8814480U1 DE 8814480 U1 DE8814480 U1 DE 8814480U1 DE 8814480 U DE8814480 U DE 8814480U DE 8814480 U DE8814480 U DE 8814480U DE 8814480 U1 DE8814480 U1 DE 8814480U1
Authority
DE
Germany
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
DE8814480U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8814480U priority Critical patent/DE8814480U1/de
Publication of DE8814480U1 publication Critical patent/DE8814480U1/de
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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
DE8814480U 1988-11-19 1988-11-19 Expired DE8814480U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8814480U DE8814480U1 (en) 1988-11-19 1988-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8814480U DE8814480U1 (en) 1988-11-19 1988-11-19

Publications (1)

Publication Number Publication Date
DE8814480U1 true DE8814480U1 (en) 1989-03-02

Family

ID=6830035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8814480U Expired DE8814480U1 (en) 1988-11-19 1988-11-19

Country Status (1)

Country Link
DE (1) DE8814480U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646693A1 (en) * 1988-04-04 1990-11-09 Marchadour Jean Charles CYLINDRICAL SEAL SEAL FOR SLIDING OR ROTATING BODY
EP0454322A1 (en) * 1990-04-21 1991-10-30 DAVID BROWN ENGINEERING Ltd. Means for applying a back pressure to a shaft seal
US5211532A (en) * 1990-04-21 1993-05-18 David Brown Engineering Limited Apparatus for applying a back pressure to a pump drive shaft seal
WO2005121616A1 (en) * 2004-06-11 2005-12-22 Nordson Corporation Drum pump for heating and withdrawing liquefiable solids
DE102014007221A1 (en) * 2014-05-19 2015-11-19 Rainer Ammann Piston for a dosing pump for dosing flowable filling material
WO2016001788A1 (en) * 2014-07-03 2016-01-07 Prodictis Sa Variable diameter piston and pumping device utilizing said piston
DE202018004823U1 (en) 2018-10-18 2019-01-14 Doris Korthaus Rotary positive displacement pump with soft packing seal for pumping liquids with solids content
DE102018008278A1 (en) 2018-10-18 2020-04-23 Doris Korthaus Rotating positive displacement pump with soft packing seal for pumping liquids with solid components

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646693A1 (en) * 1988-04-04 1990-11-09 Marchadour Jean Charles CYLINDRICAL SEAL SEAL FOR SLIDING OR ROTATING BODY
EP0454322A1 (en) * 1990-04-21 1991-10-30 DAVID BROWN ENGINEERING Ltd. Means for applying a back pressure to a shaft seal
US5211532A (en) * 1990-04-21 1993-05-18 David Brown Engineering Limited Apparatus for applying a back pressure to a pump drive shaft seal
WO2005121616A1 (en) * 2004-06-11 2005-12-22 Nordson Corporation Drum pump for heating and withdrawing liquefiable solids
DE102014007221A1 (en) * 2014-05-19 2015-11-19 Rainer Ammann Piston for a dosing pump for dosing flowable filling material
EP2949930B1 (en) * 2014-05-19 2017-08-23 Rainer Ammann Piston for a dosing pump
WO2016001788A1 (en) * 2014-07-03 2016-01-07 Prodictis Sa Variable diameter piston and pumping device utilizing said piston
DE202018004823U1 (en) 2018-10-18 2019-01-14 Doris Korthaus Rotary positive displacement pump with soft packing seal for pumping liquids with solids content
DE102018008278A1 (en) 2018-10-18 2020-04-23 Doris Korthaus Rotating positive displacement pump with soft packing seal for pumping liquids with solid components

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