DE2544925A1 - Dichtungsvorrichtung - Google Patents

Dichtungsvorrichtung

Info

Publication number
DE2544925A1
DE2544925A1 DE19752544925 DE2544925A DE2544925A1 DE 2544925 A1 DE2544925 A1 DE 2544925A1 DE 19752544925 DE19752544925 DE 19752544925 DE 2544925 A DE2544925 A DE 2544925A DE 2544925 A1 DE2544925 A1 DE 2544925A1
Authority
DE
Germany
Prior art keywords
sealing element
cylinder
piston part
piston
pressure
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.)
Withdrawn
Application number
DE19752544925
Other languages
German (de)
English (en)
Inventor
Jacques Decours
Jean Gavinet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE2544925A1 publication Critical patent/DE2544925A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C27/00—Containers for metal to be extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/065—Press rams
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Press Drives And Press Lines (AREA)
DE19752544925 1974-10-08 1975-10-07 Dichtungsvorrichtung Withdrawn DE2544925A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433851A FR2287329A1 (fr) 1974-10-08 1974-10-08 Dispositif d'etancheite pour presse de filage ou de compression

Publications (1)

Publication Number Publication Date
DE2544925A1 true DE2544925A1 (de) 1976-04-22

Family

ID=9143862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752544925 Withdrawn DE2544925A1 (de) 1974-10-08 1975-10-07 Dichtungsvorrichtung

Country Status (9)

Country Link
US (1) US4024743A (enExample)
BE (1) BE833806A (enExample)
CH (1) CH590126A5 (enExample)
DE (1) DE2544925A1 (enExample)
ES (1) ES441518A1 (enExample)
FR (1) FR2287329A1 (enExample)
GB (1) GB1471813A (enExample)
IT (1) IT1047434B (enExample)
LU (1) LU73528A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020106579B3 (de) * 2020-03-11 2020-11-05 Audi Aktiengesellschaft Schmiervorrichtung zum Abdichten eines in einer Gehäusewand verbaubaren Druckausgleichelements

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311761A (en) * 1992-09-18 1994-05-17 Exco Technologies, Limited Metal extrusion dummy block having a spring loaded valve
US5918498A (en) * 1996-07-18 1999-07-06 Robbins; Paul H. Dummy block construction
US5771734A (en) * 1996-07-18 1998-06-30 Robbins; Paul H. Replaceable ring for dummy block
FR2781413A1 (fr) * 1998-07-27 2000-01-28 Clextral Dispositif d'etancheite d'une chambre de traitement d'une installation de pressurisation de produits solides ou liquides
US7384457B2 (en) * 2005-10-21 2008-06-10 Agilent Technologies, Inc. Seal for gas chromatography
KR101986573B1 (ko) 2012-03-15 2019-06-07 보르그워너 인코퍼레이티드 일방향 압력 구동식 피스톤 씰
CN109870371B (zh) * 2019-03-28 2023-08-29 中南大学 一种蠕变压缩实验装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US607077A (en) * 1898-07-12 Piston-packing
US1751445A (en) * 1927-03-31 1930-03-18 Prosperity Co Inc Piston construction
DE947881C (de) * 1953-03-28 1956-08-23 Diehl G M B H Vorrichtung am Stempel von Strangpressen
US2977167A (en) * 1957-05-10 1961-03-28 George E Barnhart Seal means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020106579B3 (de) * 2020-03-11 2020-11-05 Audi Aktiengesellschaft Schmiervorrichtung zum Abdichten eines in einer Gehäusewand verbaubaren Druckausgleichelements

Also Published As

Publication number Publication date
FR2287329A1 (fr) 1976-05-07
CH590126A5 (enExample) 1977-07-29
IT1047434B (it) 1980-09-10
ES441518A1 (es) 1977-08-16
FR2287329B1 (enExample) 1977-03-18
US4024743A (en) 1977-05-24
GB1471813A (en) 1977-04-27
BE833806A (fr) 1976-01-16
LU73528A1 (enExample) 1976-04-13

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination