Croatian term (edited): pu�na sekcija

"...SIWERTELL ship unloading screw/worm conveyor section/system..."

WORM CONVEYOR > A conveyor consisting of a spiral plate encircling and fastened to a shaft lying longitudinally within a trough; rotation of the spiral pushes the material forward. Also called SCREW CONVEYOR.
(http://www.websters-online-dictionary.org/definition/english...

SCREW CONVEYORS are of simple, relatively low cost construction. A screw conveyor consists of a helical flight fastened around a pipe or solid shaft, mounted within a tubular or U-shaped trough. As the screw rotates, material heaps up in front of the advancing flight and is pushed through the trough. Particles in the heap, adjacent to the flight surface, are carried part way up the flight surface and then flow down on the forward-moving side of the heap. These conveyors can handle a wide variety of solid particles ranging from lumps to powders. Lumpy, sticky, or fibrous materials may cause problems in a screw conveyor.
(http://conveyors.globalspec.com/LearnMore/Material_Handling_...

PUŽNI TRANSPORTERI – PT
Pužni transporteri su predviđeni za transport raznih praškastih, zrnastih, rastresitih, tjestastih i sličnih materijala. Transport materijala u pravilu je horizontalan, ali se može vršiti u kosom, a iznimno i u okomitom položaju. Pužni transporteri mogu biti izrađeni iz crnog i prokron materijala.
(http://www.oprema-vrbovec.hr/prva.html)
WORM CONVEYORS
Worm conveyor is designed for conveyance of powdered, grained, doughed and similar materials. Conveyance of material is horizontal, but also can be designed in inclined, and exceptionally, in vertical position. Worm conveyors can be made of black and corrosive resistant material.
(http://www.oprema-vrbovec.hr/prvaen.html)


PUŽNI TRANSPORTERI
Familija pužnih transportera kapaciteta 5 - 100 t/h žitarica nasipne težine q = 0,8 t/m3 razvrstana u sedam tipova po kapacitetu i nekoliko varijanti po obliku: pužni transporter u olučastom kućištu, pužni transporter u cevnom kućištu, horizontalni ili kosi pužni transporter, izuzimački pužni transporter, reverzibilni pužni transporter i ostale konstrukcije po zahtjevu kupca.
(http://www.elvaco.srpska.net/ser/procesna_oprema/oprema05.ht...
CRAWLER CONVEYORS
Crawler conveyors (capacity 5-100 t/h grains weight of q=0,8 t/m2). They are divided into 7 groups according to capacity and a few more types according to shape: crawler conveyor in troughlike body, crawler conveyor in pipelike body, horizontal or incline conveyor, exclusive crawler conveyor,reversible crawler conveyor and a few more products at buyers request.
(http://www.elvaco.srpska.net/eng/process_equipment/process05...

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Note added at 1 hr 50 mins (2004-10-28 09:36:55 GMT)
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istovar > unloading; ~ broda unloading of a ship; istovarni a.
(Morton Benson Dictionary)

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Note added at 2 hrs 56 mins (2004-10-28 10:42:54 GMT)
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\"BMH Marine
Ship unloaders
SIWERTELL continuous mechanical ship unloaders, developed, designed and delivered by BMH Marine since 1974, are based on screw technology with a totally enclosed conveying line for environmentally friendly operation. They are available in road mobile, port mobile, rail-mounted, shipbased and stationary versions. More than 225 Siwertell unloaders have been selected by customers throughout the world for the discharge of cement, coal, grain, agribulk, fertilizers, sulphur, and other dry bulk commodities.\"
(http://www.bmhmarine.se/productlines/shipunloaders/shipunloa...

\"PORT OF BOURGAS
... state-of-the-art screw type coal unloader “Siwertell”, capable to make 1,500 tons per hour.\"
(http://www.port-burgas.com/?CategoryID=1&SubCategoryID=6&lan...

\"Birdie Navigation S.A. of Panama
...
1. Ship Unloader - 1 Siwertell Screw Conveyor...\"
(http://www.birdienavigation.com/ts_golder_arrow.html)