CA1009153A - Closure key apparatus - Google Patents

Closure key apparatus

Info

Publication number
CA1009153A
CA1009153A CA217,472A CA217472A CA1009153A CA 1009153 A CA1009153 A CA 1009153A CA 217472 A CA217472 A CA 217472A CA 1009153 A CA1009153 A CA 1009153A
Authority
CA
Canada
Prior art keywords
key apparatus
closure key
closure
key
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
CA217,472A
Other languages
English (en)
Other versions
CA217472S (en
Inventor
Alexander A. Carroll
Donald P. Ravicchio
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of CA1009153A publication Critical patent/CA1009153A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F04D17/125—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors the casing being vertically split
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • 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
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/10—Detachable closure members; Means for tightening closures attached by means of a divided ring
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/205—Ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
CA217,472A 1974-04-05 1975-01-07 Closure key apparatus Expired CA1009153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458148A US3874814A (en) 1974-04-05 1974-04-05 Closure key apparatus

Publications (1)

Publication Number Publication Date
CA1009153A true CA1009153A (en) 1977-04-26

Family

ID=23819565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,472A Expired CA1009153A (en) 1974-04-05 1975-01-07 Closure key apparatus

Country Status (9)

Country Link
US (1) US3874814A (US20090163788A1-20090625-C00002.png)
JP (1) JPS5434167B2 (US20090163788A1-20090625-C00002.png)
CA (1) CA1009153A (US20090163788A1-20090625-C00002.png)
CH (1) CH597505A5 (US20090163788A1-20090625-C00002.png)
DE (1) DE2504089C3 (US20090163788A1-20090625-C00002.png)
FR (1) FR2266818B1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1500181A (US20090163788A1-20090625-C00002.png)
IT (1) IT1028354B (US20090163788A1-20090625-C00002.png)
NL (1) NL7500630A (US20090163788A1-20090625-C00002.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463412A (en) * 1977-10-28 1979-05-22 Mitsui Eng & Shipbuild Co Ltd End cover fastening construction for barrel type casings
US4380405A (en) * 1980-01-07 1983-04-19 Hitachi, Ltd. Head flange mounting device for turbo-machine
JPS56141022A (en) * 1980-04-07 1981-11-04 Toyota Motor Corp Fixing mechanism for hermetically fitting of composing member in turbocharger
US4347945A (en) * 1981-05-05 1982-09-07 Borg-Warner Corporation Pump closure fastening means
DE3230457C2 (de) * 1982-08-16 1984-09-20 Skw Trostberg Ag, 8223 Trostberg Abdichtung für einen Hochdruck-Behälter mit Innenverschluß
CH662865A5 (de) * 1984-03-19 1987-10-30 Sulzer Ag Topfgehaeuse fuer eine kreiselpumpe.
US4789077A (en) * 1988-02-24 1988-12-06 Public Service Electric & Gas Company Closure apparatus for a high pressure vessel
CH694865A5 (de) * 2000-10-27 2005-08-15 Babco Gmbh Zylindrisches Kunststoffgehaeuse.
US7036674B2 (en) * 2001-11-05 2006-05-02 Robbins & Myers Energy Systems, L.P. Closure for a pressure vessel and method
EP1960632B1 (en) 2005-11-30 2019-08-21 Dresser-Rand Company End closure device for a turbomachine casing
EP1860326A1 (de) * 2006-05-26 2007-11-28 Siemens Aktiengesellschaft Mehrstufiger Turboverdichter
JP5585987B2 (ja) * 2011-02-25 2014-09-10 三菱重工コンプレッサ株式会社 圧縮機
ITCO20130053A1 (it) 2013-10-25 2015-04-26 Nuovo Pignone Srl Turbo macchina a forma di barile comprendente anelli di taglio retrattili
JP6666182B2 (ja) * 2016-03-28 2020-03-13 三菱重工コンプレッサ株式会社 遠心圧縮機
JP6963471B2 (ja) * 2017-11-09 2021-11-10 三菱重工コンプレッサ株式会社 回転機械
US11519423B1 (en) * 2021-11-11 2022-12-06 Progress Rail Locomotive Inc. Compressor joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296710A (en) * 1938-04-23 1942-09-22 Westinghouse Electric & Mfg Co High pressure sealing head
US2690275A (en) * 1952-03-22 1954-09-28 American Locomotive Co High-pressure closure
US2711266A (en) * 1952-03-22 1955-06-21 American Locomotive Co High pressure closures
US3437230A (en) * 1967-11-29 1969-04-08 Steel Construction & Eng Co No Hydraulic cylinders
JPS5238060B2 (US20090163788A1-20090625-C00002.png) * 1972-08-15 1977-09-27

Also Published As

Publication number Publication date
JPS5434167B2 (US20090163788A1-20090625-C00002.png) 1979-10-25
US3874814A (en) 1975-04-01
IT1028354B (it) 1979-01-30
NL7500630A (nl) 1975-10-07
FR2266818A1 (US20090163788A1-20090625-C00002.png) 1975-10-31
DE2504089C3 (de) 1978-06-29
DE2504089A1 (de) 1975-10-09
JPS50134204A (US20090163788A1-20090625-C00002.png) 1975-10-24
GB1500181A (en) 1978-02-08
FR2266818B1 (US20090163788A1-20090625-C00002.png) 1979-05-04
DE2504089B2 (de) 1977-11-17
CH597505A5 (US20090163788A1-20090625-C00002.png) 1978-04-14

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