ES435244A1 - Improvements in sealing devices for motorbumb blocks. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in sealing devices for motorbumb blocks. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES435244A1
ES435244A1 ES435244A ES435244A ES435244A1 ES 435244 A1 ES435244 A1 ES 435244A1 ES 435244 A ES435244 A ES 435244A ES 435244 A ES435244 A ES 435244A ES 435244 A1 ES435244 A1 ES 435244A1
Authority
ES
Spain
Prior art keywords
pump
translation
blocks
machine
legally binding
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
ES435244A
Other languages
Spanish (es)
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of ES435244A1 publication Critical patent/ES435244A1/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Improvements in sealing devices for motor-pump blocks, in which the body of the pump and the casing of its electric drive motor are interconnected by the interposition of a flexible annular seal which ensures, on the one hand, the external sealing on the outside at the level of the junction of this pump body and this motor housing, and on its internal periphery, on the other hand, the tightness around the transmission shaft connecting the rotor of the motor to the turbine of the pump, characterized by that on the side of the face of the flexible annular seal opposite to that situated in front of the pump turbine, proper means are provided to limit imperatively the faculty of axial displacement of the seal in the direction of the turbine has to prevent any contact between these two organs. (Machine-translation by Google Translate, not legally binding)
ES435244A 1974-03-08 1975-03-03 Improvements in sealing devices for motorbumb blocks. (Machine-translation by Google Translate, not legally binding) Expired ES435244A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408016A FR2288890A1 (en) 1974-03-08 1974-03-08 Sealing disc between pump and motor - has retaining disc to restrain axial displacement of seal

Publications (1)

Publication Number Publication Date
ES435244A1 true ES435244A1 (en) 1976-12-01

Family

ID=9136061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435244A Expired ES435244A1 (en) 1974-03-08 1975-03-03 Improvements in sealing devices for motorbumb blocks. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
CH (1) CH580234A5 (en)
DE (1) DE2509370B2 (en)
ES (1) ES435244A1 (en)
FR (1) FR2288890A1 (en)
SE (1) SE408725B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158985A (en) * 1984-08-31 1986-03-26 Sanden Corp Shaft seal device in opened type compressor
WO2018231182A2 (en) * 2017-05-30 2018-12-20 Serdar Plasti̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Stationary sealing gasket

Also Published As

Publication number Publication date
DE2509370B2 (en) 1980-01-03
SE408725B (en) 1979-07-02
FR2288890A1 (en) 1976-05-21
SE7501285L (en) 1975-09-09
CH580234A5 (en) 1976-09-30
DE2509370A1 (en) 1975-10-02
FR2288890B1 (en) 1980-01-11

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