GB2047810B - Rotary pumps - Google Patents

Rotary pumps

Info

Publication number
GB2047810B
GB2047810B GB8011718A GB8011718A GB2047810B GB 2047810 B GB2047810 B GB 2047810B GB 8011718 A GB8011718 A GB 8011718A GB 8011718 A GB8011718 A GB 8011718A GB 2047810 B GB2047810 B GB 2047810B
Authority
GB
United Kingdom
Prior art keywords
rotary pumps
pumps
rotary
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
GB8011718A
Other versions
GB2047810A (en
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.)
Nordson Corp
Original Assignee
Nordson 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 Nordson Corp filed Critical Nordson Corp
Publication of GB2047810A publication Critical patent/GB2047810A/en
Application granted granted Critical
Publication of GB2047810B publication Critical patent/GB2047810B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • F04C15/0096—Heating; Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Coating Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nozzles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
GB8011718A 1979-04-16 1980-04-09 Rotary pumps Expired GB2047810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3035979A 1979-04-16 1979-04-16

Publications (2)

Publication Number Publication Date
GB2047810A GB2047810A (en) 1980-12-03
GB2047810B true GB2047810B (en) 1983-05-18

Family

ID=21853855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011718A Expired GB2047810B (en) 1979-04-16 1980-04-09 Rotary pumps

Country Status (5)

Country Link
JP (1) JPS55139867A (en)
CA (1) CA1125712A (en)
DE (1) DE3014253A1 (en)
FR (1) FR2454545A1 (en)
GB (1) GB2047810B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161678U (en) * 1982-04-19 1983-10-27 太陽鉄工株式会社 Constant flow discharge device
JPS59100594A (en) * 1982-12-01 1984-06-09 近藤　権士 Melting was coating controller for waxing processor
JPS59100590A (en) * 1982-12-01 1984-06-09 近藤　権士 Waxing processor for soldering device
DE4421431C2 (en) * 1994-06-18 1997-07-17 Janke & Kunkel Kg Laboratory pump for liquids
EP0822336B1 (en) * 1997-11-07 2003-04-23 Maag Pump Systems Textron AG Method for stabilizing the temperature of gear pumps
FR2790976B1 (en) * 1999-03-19 2001-04-20 Agrosol Sa DEVICE AVOIDING MALFUNCTION OF DOSING PUMPS BY ADDING CARBON GAS INTO THE MIXTURE LIQUID SUPPLYING SUCH PUMPS

Also Published As

Publication number Publication date
FR2454545A1 (en) 1980-11-14
JPS55139867A (en) 1980-11-01
DE3014253A1 (en) 1980-10-30
GB2047810A (en) 1980-12-03
CA1125712A (en) 1982-06-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee