NO921493L - PUMP DEVICE - Google Patents

PUMP DEVICE

Info

Publication number
NO921493L
NO921493L NO92921493A NO921493A NO921493L NO 921493 L NO921493 L NO 921493L NO 92921493 A NO92921493 A NO 92921493A NO 921493 A NO921493 A NO 921493A NO 921493 L NO921493 L NO 921493L
Authority
NO
Norway
Prior art keywords
pistons
pump
pump device
coupling
subassemblies
Prior art date
Application number
NO92921493A
Other languages
Norwegian (no)
Other versions
NO921493D0 (en
Inventor
Frank Mohn
Original Assignee
Framo Dev Ltd
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
Priority claimed from GB898923280A external-priority patent/GB8923280D0/en
Application filed by Framo Dev Ltd filed Critical Framo Dev Ltd
Publication of NO921493D0 publication Critical patent/NO921493D0/en
Publication of NO921493L publication Critical patent/NO921493L/en

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Pumpeanordning, omfattende en lineær elektromotor (10/40) for drift av frem-og tilbakebevegelige motorstempler (16;45) som er hydraulisk forbundet med pumpestempler (25) : eller med koplingsstempler (51) som er mekanisk forbundet med pumpestempler (61) for beveging av fluidet som skal pumpes. Ved undervannsbruk vil koplingsinnretningene tillate praktisk j demontering og tilbakehenting av undermontasjer som krever relativt hyppig vedlikehold.Pump device comprising a linear electric motor (10/40) for operating reciprocating motor pistons (16; 45) hydraulically connected to pump pistons (25): or to coupling pistons (51) mechanically connected to pump pistons (61) for movement of the fluid to be pumped. In underwater use, the coupling devices will allow convenient dismantling and recovery of subassemblies that require relatively frequent maintenance.

NO92921493A 1989-10-16 1992-04-14 PUMP DEVICE NO921493L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898923280A GB8923280D0 (en) 1989-10-16 1989-10-16 Pump apparatus
PCT/GB1990/001592 WO1991005954A1 (en) 1989-10-16 1990-10-15 Pump apparatus

Publications (2)

Publication Number Publication Date
NO921493D0 NO921493D0 (en) 1992-04-14
NO921493L true NO921493L (en) 1992-05-20

Family

ID=26296059

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921493A NO921493L (en) 1989-10-16 1992-04-14 PUMP DEVICE

Country Status (1)

Country Link
NO (1) NO921493L (en)

Also Published As

Publication number Publication date
NO921493D0 (en) 1992-04-14

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