FR1481564A - Joint à liquide obturant pour extrudeuses - Google Patents

Joint à liquide obturant pour extrudeuses

Info

Publication number
FR1481564A
FR1481564A FR63422A FR63422A FR1481564A FR 1481564 A FR1481564 A FR 1481564A FR 63422 A FR63422 A FR 63422A FR 63422 A FR63422 A FR 63422A FR 1481564 A FR1481564 A FR 1481564A
Authority
FR
France
Prior art keywords
extruders
liquid seal
seal
liquid
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
FR63422A
Other languages
English (en)
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Priority to FR63422A priority Critical patent/FR1481564A/fr
Application granted granted Critical
Publication of FR1481564A publication Critical patent/FR1481564A/fr
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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • 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
    • F16J15/184—Tightening mechanisms
    • F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
    • F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR63422A 1966-05-27 1966-05-27 Joint à liquide obturant pour extrudeuses Expired FR1481564A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR63422A FR1481564A (fr) 1966-05-27 1966-05-27 Joint à liquide obturant pour extrudeuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63422A FR1481564A (fr) 1966-05-27 1966-05-27 Joint à liquide obturant pour extrudeuses

Publications (1)

Publication Number Publication Date
FR1481564A true FR1481564A (fr) 1967-05-19

Family

ID=8609717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63422A Expired FR1481564A (fr) 1966-05-27 1966-05-27 Joint à liquide obturant pour extrudeuses

Country Status (1)

Country Link
FR (1) FR1481564A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752489A (en) * 1971-08-16 1973-08-14 Monsanto Co Self-flushing shaft seal
CN113940255A (zh) * 2021-10-13 2022-01-18 深圳都率神眼科技有限公司 一种密封性能高的智慧农业节水灌溉t型装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752489A (en) * 1971-08-16 1973-08-14 Monsanto Co Self-flushing shaft seal
CN113940255A (zh) * 2021-10-13 2022-01-18 深圳都率神眼科技有限公司 一种密封性能高的智慧农业节水灌溉t型装置
CN113940255B (zh) * 2021-10-13 2023-05-02 深圳都率神眼科技有限公司 一种密封性能高的智慧农业节水灌溉t型装置

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