IT1022958B - Otturatore a comando magnetico - Google Patents

Otturatore a comando magnetico

Info

Publication number
IT1022958B
IT1022958B IT28528/74A IT2852874A IT1022958B IT 1022958 B IT1022958 B IT 1022958B IT 28528/74 A IT28528/74 A IT 28528/74A IT 2852874 A IT2852874 A IT 2852874A IT 1022958 B IT1022958 B IT 1022958B
Authority
IT
Italy
Prior art keywords
operated shutter
magnetic operated
magnetic
shutter
operated
Prior art date
Application number
IT28528/74A
Other languages
English (en)
Inventor
Claude Duquenne
Original Assignee
Snecma
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 filed Critical Snecma
Application granted granted Critical
Publication of IT1022958B publication Critical patent/IT1022958B/it

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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
IT28528/74A 1973-10-19 1974-10-17 Otturatore a comando magnetico IT1022958B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1022958B true IT1022958B (it) 1978-04-20

Family

ID=9126650

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28528/74A IT1022958B (it) 1973-10-19 1974-10-17 Otturatore a comando magnetico

Country Status (8)

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

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
WO2006086368A1 (en) * 2005-02-07 2006-08-17 Kanowitz, Arthur Complete airway stabilization system

Also Published As

Publication number Publication date
SE7413065L (it) 1975-04-21
SE407271B (sv) 1979-03-19
DE2449142C2 (de) 1982-12-16
US3931976A (en) 1976-01-13
DE2449142A1 (de) 1975-04-24
CA1014997A (en) 1977-08-02
BE821114A (fr) 1975-02-17
FR2248733A5 (it) 1975-05-16
GB1444499A (en) 1976-07-28

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