FR2248733A5 - - Google Patents

Info

Publication number
FR2248733A5
FR2248733A5 FR7337308A FR7337308A FR2248733A5 FR 2248733 A5 FR2248733 A5 FR 2248733A5 FR 7337308 A FR7337308 A FR 7337308A FR 7337308 A FR7337308 A FR 7337308A FR 2248733 A5 FR2248733 A5 FR 2248733A5
Authority
FR
France
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
FR7337308A
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7337308A priority Critical patent/FR2248733A5/fr
Priority to US05/514,996 priority patent/US3931976A/en
Priority to SE7413065A priority patent/SE407271B/sv
Priority to GB4484474A priority patent/GB1444499A/en
Priority to DE2449142A priority patent/DE2449142C2/de
Priority to BE149567A priority patent/BE821114A/fr
Priority to IT28528/74A priority patent/IT1022958B/it
Priority to CA211,601A priority patent/CA1014997A/en
Application granted granted Critical
Publication of FR2248733A5 publication Critical patent/FR2248733A5/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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/919—Seal including electrical feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing Devices (AREA)
FR7337308A 1973-10-19 1973-10-19 Expired FR2248733A5 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7337308A FR2248733A5 (fr) 1973-10-19 1973-10-19
US05/514,996 US3931976A (en) 1973-10-19 1974-10-15 Magnetically controlled obturator
SE7413065A SE407271B (sv) 1973-10-19 1974-10-16 Tetningsanordning
GB4484474A GB1444499A (en) 1973-10-19 1974-10-16 Obturator for the rotor of a rotating machine which conveys a noxious fluid
DE2449142A DE2449142C2 (de) 1973-10-19 1974-10-16 Magnetisch gesteuerter Verschluß
BE149567A BE821114A (fr) 1973-10-19 1974-10-16 Obturateur a commande magnetique
IT28528/74A IT1022958B (it) 1973-10-19 1974-10-17 Otturatore a comando magnetico
CA211,601A CA1014997A (en) 1973-10-19 1974-10-17 Magnetically controlled obturator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337308A FR2248733A5 (fr) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
FR2248733A5 true FR2248733A5 (fr) 1975-05-16

Family

ID=9126650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337308A Expired FR2248733A5 (fr) 1973-10-19 1973-10-19

Country Status (8)

Country Link
US (1) US3931976A (fr)
BE (1) BE821114A (fr)
CA (1) CA1014997A (fr)
DE (1) DE2449142C2 (fr)
FR (1) FR2248733A5 (fr)
GB (1) GB1444499A (fr)
IT (1) IT1022958B (fr)
SE (1) SE407271B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336576A1 (fr) * 1975-12-24 1977-07-22 Snecma Obturateur a double commande pour compresseur vertical de fluide nocif
FR2359293A2 (fr) * 1976-07-20 1978-02-17 Snecma Obturateur a commande magnetique pour compresseur de fluide nocif
FR2414647A2 (fr) * 1978-01-12 1979-08-10 Hispano Suiza Sa Obturateur a commande magnetique pour compresseur de fluide nocif
US10107121B2 (en) 2012-12-05 2018-10-23 Pratt & Whitney Canada Corp. Carbon seal assembly
US10694653B2 (en) 2017-05-30 2020-06-30 Deere & Company Rotary apparatus with protective knife
CN108087325B (zh) * 2017-12-23 2024-02-06 广州市白云泵业集团有限公司 可拆式二次密封结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7103127U (de) * 1972-05-04 Kupka D An Kessel von unten anzubauendes Rührwerk
US3025070A (en) * 1959-12-11 1962-03-13 John C Copes Split mechanical seals
US3137237A (en) * 1961-08-22 1964-06-16 Wilfley & Sons Inc A Pump sealing apparatus
US3283865A (en) * 1964-10-19 1966-11-08 Fawick Corp Electromagnetic torque-sustaining coupling with air gap seal
US8001969B2 (en) * 2005-02-07 2011-08-23 Securisyn Medical, Llc Complete airway stabilization system and method

Also Published As

Publication number Publication date
BE821114A (fr) 1975-02-17
IT1022958B (it) 1978-04-20
SE407271B (sv) 1979-03-19
SE7413065L (fr) 1975-04-21
GB1444499A (en) 1976-07-28
CA1014997A (en) 1977-08-02
DE2449142C2 (de) 1982-12-16
DE2449142A1 (de) 1975-04-24
US3931976A (en) 1976-01-13

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address