US333204A - Apparatus for steaming piles - Google Patents

Apparatus for steaming piles Download PDF

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US333204A
US333204A US333204DA US333204A US 333204 A US333204 A US 333204A US 333204D A US333204D A US 333204DA US 333204 A US333204 A US 333204A
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piles
pile
steaming
bar
pipe
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04Preventing hull fouling

Definitions

  • Figure 1 is an exterior View of an apparatus suitable for the purpose.
  • Fig. 2 is a transverse section of the same, showing the manner of hinging and securing the parts.
  • Fig. 3 is an enlarged view showing a means for locking and unlocking the hinging portions.
  • a bar or ro'dF is fitted to slide in suitable guides, G, upon one side of the perforated flange C, and this bar carries wedge-shaped keys H, which project to one side and in line with the openings in the staples, so that when the bar is moved in one direction these keys are all forced through their respective staples, drawing the iianges C together and closing the two parts of the 5o cylinder from end to end, looking them iirmly together and moving the bar F through its guides Gin an opposite direction.
  • this bar may be employed with a rack or teeth at I, which will engage with the teeth of a segment, J, suitably journaled to one of the flanges C.
  • This segment has a lever-arm, K, extending rearwardly from it, and by operating this lever the segment will cause the rack and the bar F to move up or down, as may be desired.
  • the cylinderA is made of sufficient length to reach from the surface of the water down to the bottom or mud into which the pile is driven, and when it has been placed around the pile and closed it rests upon the mud, thus forming a comparatively tight bottom,and inclosing a small body of water within it and surrounding the pile.
  • Rubber or other packing may be employed at the hinge and opposite joints, if necessary or desirable.
  • a pipe, L Near the bottom of this cylinder Ais iixed a pipe, L, which is also made of two parts, forming semicircles, as shown in Fig. 2.
  • One of these parts may have the ends near the hinge B made funnelshaped, as shown at M, so that the other part can readily slip into it or separate from it when the cylinder is closed or opened.
  • the opposite end of one of these parts is closed, while the other end connects with a vertical pipe, N, which extends upward along the side of the cylinder to thetop, where it is connected by an elbow, O, or other coupling with a section of iiexible hose, P, of sufficient length to reach a boiler from which the steam is to be drawn.
  • a device for destroying animal life or insects in wooden structures consisting of an inclosure formedof two semi-cylinders hinged together at one edge and surrounding the pile or structure, and pipes for introducing a current of steam or oth er destructive material into the inclosureand between the sides of the same and the pile or structure to be treated, substantially as herein described.
  • the means for locking the semi-cylinders together consisting of staples fixed to one of the anges and projecting through slots in' the other, in combinat' n with a sliding bar having wedge-shaped be introduced to or removed from the staples, and gearin by which the bar may be reciprocated, su t-antally as herein described.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Catching Or Destruction (AREA)

Description

JQDOLBBER.
' Patnted Dec. 29, 1885. 333,204. if" 0 I UNITED STATES,
,Parpivr OFFICE. l
JOHN DOLBEER, OF SAN FRANCISCO, CALIFORNIA.
APPARATUS vFOR STEAIVIING PILES.
SPECIFICATION forming part of Letters Patent N o. 333,204, dated December 29. 1885.
Application filed Soptembcr24,1885. Serial No, 178,101. (No model.)
lo driven and where they are partially submerged and exposed to the attack of marine insects or worms.
It consists of an inclosing-case made separable, so that it may be applied to a pile in position and closed around it, andameans for injecting into the interior space thus inclosed steam or any other substance.
Referring to the accompanying drawings for a more complete explanationo` my invention,
2o Figure 1 is an exterior View of an apparatus suitable for the purpose. Fig. 2 is a transverse section of the same, showing the manner of hinging and securing the parts. Fig. 3 is an enlarged view showing a means for locking and unlocking the hinging portions.
In many sea-ports certain marine insects, notably the teredo, are very destructive to wooden piles which have been driven into the water, and by incessant boring they soon 3o honeycomb the wood, so that it is entirely destroyed, and thepiles must be replaced by new ones.
In my invention I inclose the pile with a cylindrical casing, which in the present case I have shown formed of two halves, A A,
hinged together longitudinally along one side, as shown at B, and having flanges C along the opposite side where the twoparts of the cylinder separate. One of these flanges is pro- 4o vided with staples D, which project through corresponding slots, E. A bar or ro'dF, is fitted to slide in suitable guides, G, upon one side of the perforated flange C, and this bar carries wedge-shaped keys H, which project to one side and in line with the openings in the staples, so that when the bar is moved in one direction these keys are all forced through their respective staples, drawing the iianges C together and closing the two parts of the 5o cylinder from end to end, looking them iirmly together and moving the bar F through its guides Gin an opposite direction. The keys -will all be simultaneously Withdrawn, and the parts are left free to be opened again. Various means may be employed for operating this bar; but in the present case I haveshown it formed with a rack or teeth at I, which will engage with the teeth of a segment, J, suitably journaled to one of the flanges C. This segment has a lever-arm, K, extending rearwardly from it, and by operating this lever the segment will cause the rack and the bar F to move up or down, as may be desired. The cylinderA is made of sufficient length to reach from the surface of the water down to the bottom or mud into which the pile is driven, and when it has been placed around the pile and closed it rests upon the mud, thus forming a comparatively tight bottom,and inclosing a small body of water within it and surrounding the pile. Rubber or other packing may be employed at the hinge and opposite joints, if necessary or desirable. Near the bottom of this cylinder Ais iixed a pipe, L, which is also made of two parts, forming semicircles, as shown in Fig. 2. One of these parts may have the ends near the hinge B made funnelshaped, as shown at M, so that the other part can readily slip into it or separate from it when the cylinder is closed or opened. The opposite end of one of these parts is closed, while the other end connects with a vertical pipe, N, which extends upward along the side of the cylinder to thetop, where it is connected by an elbow, O, or other coupling witha section of iiexible hose, P, of sufficient length to reach a boiler from which the steam is to be drawn. Holes or perforations are made all around the interior of the pipe L, and it will be manifest that as soon as steam is admitted through the pipe Nit passes around from pipe L, rushing out through the jet-holes and heating the water which is inclosed within the tube around the pile to a high temperature, the heat depending upon the amount of steam which is admitted. This process is carried on long enough to destroy all animal life within the pile, when the tube may be unclasped and removed to another and the treatment bc-repeated. In some cases it may be found des.`
able to introduce an impregnated substance f which will be sufficiently powerful to destroy animal life; but I have found handling.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A device for destroying animal life or insects in wooden structures, consisting of an inclosure formedof two semi-cylinders hinged together at one edge and surrounding the pile or structure, and pipes for introducing a current of steam or oth er destructive material into the inclosureand between the sides of the same and the pile or structure to be treated, substantially as herein described.'
2. Au inclosure for piles or wooden structures which are permanently fixed beneath the water, consisting of a chamber formed of semicylinders hinged together at one edge with keys or wedges for .closing and locking the opposite edges together, incombination with a sectional pipe surrounding the lower portion of the chamber and connected by a longitudinal pipe at one side with a steam-generator, substantially as herein described.
3. The means for locking the semi-cylinders together, consisting of staples fixed to one of the anges and projecting through slots in' the other, in combinat' n with a sliding bar having wedge-shaped be introduced to or removed from the staples, and gearin by which the bar may be reciprocated, su t-antally as herein described.
In witness whereof I have hereunto set my hand. Y
JOHN DOLBEER.. fit-messes:
S. H. NoURsE, H. LEE.
cys attached to it, so as toV
US333204D Apparatus for steaming piles Expired - Lifetime US333204A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027610A (en) * 1958-06-04 1962-04-03 Orval E Liddell Method of protecting timbers against marine borer attack
US5008075A (en) * 1990-01-16 1991-04-16 Rufolo Paul G Preventative maintenance system for underwater pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027610A (en) * 1958-06-04 1962-04-03 Orval E Liddell Method of protecting timbers against marine borer attack
US5008075A (en) * 1990-01-16 1991-04-16 Rufolo Paul G Preventative maintenance system for underwater pipes

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