FI60061C - Roterande skruvpump - Google Patents

Roterande skruvpump Download PDF

Info

Publication number
FI60061C
FI60061C FI770682A FI770682A FI60061C FI 60061 C FI60061 C FI 60061C FI 770682 A FI770682 A FI 770682A FI 770682 A FI770682 A FI 770682A FI 60061 C FI60061 C FI 60061C
Authority
FI
Finland
Prior art keywords
housing
shaft
sealing
channel
pump
Prior art date
Application number
FI770682A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60061B (fi
FI770682A7 (enExample
Inventor
Albert Anthony Zalis
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of FI770682A7 publication Critical patent/FI770682A7/fi
Publication of FI60061B publication Critical patent/FI60061B/fi
Application granted granted Critical
Publication of FI60061C publication Critical patent/FI60061C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • 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
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FI770682A 1976-03-10 1977-03-03 Roterande skruvpump FI60061C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66538776 1976-03-10
US05/665,387 US4047858A (en) 1976-03-10 1976-03-10 Stuffing box for high density screw pump and pump incorporating same

Publications (3)

Publication Number Publication Date
FI770682A7 FI770682A7 (enExample) 1977-09-11
FI60061B FI60061B (fi) 1981-07-31
FI60061C true FI60061C (fi) 1981-11-10

Family

ID=24669908

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770682A FI60061C (fi) 1976-03-10 1977-03-03 Roterande skruvpump

Country Status (8)

Country Link
US (1) US4047858A (enExample)
CA (1) CA1083419A (enExample)
DE (1) DE2710236C3 (enExample)
FI (1) FI60061C (enExample)
FR (1) FR2343903A1 (enExample)
GB (1) GB1524330A (enExample)
NO (1) NO144434C (enExample)
SE (1) SE7702664L (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703115A1 (de) * 1997-01-29 1998-07-30 Danfoss As Hydraulische Flügelzellenmaschine
US6746147B2 (en) * 2002-01-28 2004-06-08 Spx Corporation Seal shaft shutoff device and method
US6742923B2 (en) * 2002-01-28 2004-06-01 Spx Corporation Seal shaft shutoff device and method
CA2568921C (en) * 2006-11-29 2011-08-09 Amik Oilfield Equipment And Rentals Ltd. Stuffing box for rotating rod
US9239114B2 (en) * 2012-11-05 2016-01-19 Parker-Hannifin Corporation Compressable sealing ring assembly
US10288080B2 (en) * 2015-12-29 2019-05-14 The Modern Group, Ltd. Pump seal lubricator
DE102016100957A1 (de) * 2016-01-20 2017-07-20 FRISTAM Pumpen Schaumburg GmbH Verdrängerpumpe
US11054036B2 (en) * 2018-09-27 2021-07-06 Seal-Ryt Corp. Pillar lantern ring for a shaft sealing system
IT201800009944A1 (it) 2018-10-31 2020-05-01 Nova Rotors Srl "pompa volumetrica"
US12038004B2 (en) 2020-02-12 2024-07-16 Nova Rotors Srl Positive displacement pump with bearings, a keying device, and gears
CN111365227A (zh) * 2020-04-24 2020-07-03 浙江博大泵业有限公司 一种带浮动衬套的双螺杆泵
US11073212B1 (en) * 2020-12-03 2021-07-27 John A. Kozel Packing cartridge and method of installation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US713411A (en) * 1901-01-19 1902-11-11 Carl Endruweit Yielding stuffing-box.
US816190A (en) * 1905-03-28 1906-03-27 Josef Sieger Stuffing-box.
US1005954A (en) * 1909-09-07 1911-10-17 Walter Fritz Stuffing-box for rotary parts.
US1990519A (en) * 1933-01-20 1935-02-12 Pacific Pump Works Packing structure for hot liquid pumps
GB588316A (en) * 1945-02-08 1947-05-20 Mather & Platt Ltd Improvements relating to stuffing boxes
US2624599A (en) * 1950-08-10 1953-01-06 Charles A Eaton Arrangement for flexible stuffing boxes
DE1109471B (de) * 1957-02-20 1961-06-22 Nandor Perlaki Dipl Ing Stopfbuechse mit Fluessigkeitsverschluss fuer senkrechte Wellen an abwechselnd unter UEberdruck und Vakuum arbeitenden chemischen Apparaten
US2985473A (en) * 1957-11-19 1961-05-23 Alan I Parker Floating seal
US3057665A (en) * 1960-06-24 1962-10-09 Warren Pumps Inc Pump
US3198582A (en) * 1962-09-12 1965-08-03 Warren Pumps Inc Screw pump
US3198132A (en) * 1964-01-17 1965-08-03 Warren Pumps Inc Pump

Also Published As

Publication number Publication date
US4047858A (en) 1977-09-13
FI60061B (fi) 1981-07-31
DE2710236A1 (de) 1977-09-22
DE2710236B2 (de) 1980-03-13
CA1083419A (en) 1980-08-12
FI770682A7 (enExample) 1977-09-11
NO770839L (no) 1977-09-13
NO144434C (no) 1981-08-26
GB1524330A (en) 1978-09-13
FR2343903B1 (enExample) 1980-03-07
SE7702664L (sv) 1977-09-11
NO144434B (no) 1981-05-18
DE2710236C3 (de) 1980-11-27
FR2343903A1 (fr) 1977-10-07

Similar Documents

Publication Publication Date Title
FI60061C (fi) Roterande skruvpump
AU2009257193B2 (en) An adjustable side liner for a pump
KR100796130B1 (ko) 스크롤 유체 기계
US3816020A (en) Pump
CA2951644C (en) Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the same
US20100278676A1 (en) Gear wheel pump
US5909878A (en) Mechanical face seal assembly
FI74780C (fi) Axiellt instaellbart pumphjul vid centrifugalpump.
NO163628B (no) Fremgangsmaate og apparat for elektrolytisk fremstilling av magnesium.
CN106697241A (zh) 一种可调螺距舵桨的配油器
RU1829999C (ru) Износостойкий корпус шнекового экструдера
US20060222526A1 (en) Shaftless radial vane rotary device and a marine propulsion system using the device
CN110744718B (zh) 搅拌车
US3838949A (en) Helical gear pump
CN211306906U (zh) 搅拌车
JP4918309B2 (ja) フィルム成形ロール、フィルム成形ロール用外筒およびフィルム成形機
AU2013202757B2 (en) An adjustable side liner for a pump
CN110815574B (zh) 搅拌车
SU1038553A1 (ru) Головка цилиндра поршневого насоса
AU2015202357A1 (en) An adjustable side liner for a pump

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HOUDAILLE INDUSTRIES, INC.