US330177A - walsh - Google Patents
walsh Download PDFInfo
- Publication number
- US330177A US330177A US330177DA US330177A US 330177 A US330177 A US 330177A US 330177D A US330177D A US 330177DA US 330177 A US330177 A US 330177A
- Authority
- US
- United States
- Prior art keywords
- boxes
- walsh
- new york
- portable
- blower
- 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 - Lifetime
Links
- 150000001450 anions Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002515 guano Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/08—Ventilation; Air-conditioning of holds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S454/00—Ventilation
- Y10S454/903—Flexible ducts used for carrying air
Definitions
- My invention relates to those contrivances by means of which vessels, stores, or other closed apartments are temporarily ventilated when required; and the object of my invention is to provide a portable ventilating apparatus which will act effectively and quickly, yet be easily transferred from one hatch or location to another. I attain this object by the apparatus illustrated in the accompanying drawings, of which Figure 1 is a longitudinal sectional view of a part of a vessel with my apparatus in position. Fig. 2 is a plan View of the same. Fig. 3 is a cross-section taken on line 00 x of Fig. 2.
- the leading features of my invention are two lines or boxes, A and B, forming a double pipe.
- a pipe 0 which is refiexed upon itself and left open at the lower end at 0.
- a flexible pipe or hose, D which connects with a steam-boiler, as shown in Fig. 1, or any blower capable of creating a pressure in G and a current, as shown by the arrows in A.
- the box B is connected to a pressure-blower, E, and supplied with the flexible hose F, by means of which the air supplied by the blower E may be carried to any particular part of the room or hold desired.
- the boxes A and B are carried in a portable frame, G, in which they are free to slide up and down, and to which are secured the journal-boxes of the shafts a and the pawls 0.
- a portable frame, G Upon this frame G is a platform, 9, upon which is placed the blower E and an engine, H, for driving the same; or, if preferred, the engine H may be located upon the dock and the power be transmitted to the blower by means of a belt.
- the frame G When unloading a vessel, the frame G is placed in position with the boxes A and B raised up. As the cargo is gradually removed the boxes A and B are lowered, thus supplying the ventilation at the point where it is most needed-the surface of the cargoand thereby in cases of gas or guano relieving the workmen from the dust or eftluvia.
- the frame G is made to cover but a portion of the hatch of the vessel M, as shown in Fig. 2.
Description
2 8heetsSheet 1.
R. E. WALSH. PORTABLE, VBNI'ILATING APPARATUS.
(No Model.)
Patented Nov. 10, 1885.
Vain/eases.
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(No Model.) 2 Sheets-Sheet 2. R. E. WALSH. PORTABLE VBNTILATING APPARATUS.
Patented Nov. 10, 1885.
[Iv/anion Qafari WK? N. PETERS PhMo-Lilhogrlpher. wminmn, o c.
TNITED STATES PATENT OFFICE.
ROBERT E. WALSH, OF NEW YORK, N. Y.
PORTABLE VENT! LATING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 330,177, dated November 10, 1885.
' Application filed August 21, 1885. Serial No. 174,955. (No modeLl To all whom, it may concern:
Be it known that 1,,ROBERT. E. WALSH, a citizen of the United States, and a resident of New York city, in the county of New York and State of New York, have invented certain new and useful Improved Portable Ventilating Apparatus, of which the following is a specification.
My invention relates to those contrivances by means of which vessels, stores, or other closed apartments are temporarily ventilated when required; and the object of my invention is to provide a portable ventilating apparatus which will act effectively and quickly, yet be easily transferred from one hatch or location to another. I attain this object by the apparatus illustrated in the accompanying drawings, of which Figure 1 is a longitudinal sectional view of a part of a vessel with my apparatus in position. Fig. 2 is a plan View of the same. Fig. 3 is a cross-section taken on line 00 x of Fig. 2.
The same letters refer to the same parts.
The leading features of my invention are two lines or boxes, A and B, forming a double pipe. Within the box A is secured a pipe, 0, which is refiexed upon itself and left open at the lower end at 0. To the upper end of the pipe 0 is secured the coupling of a flexible pipe or hose, D, which connects with a steam-boiler, as shown in Fig. 1, or any blower capable of creating a pressure in G and a current, as shown by the arrows in A. The box B is connected to a pressure-blower, E, and supplied with the flexible hose F, by means of which the air supplied by the blower E may be carried to any particular part of the room or hold desired. To the outside of the pipes A and B are secured racks, a, by means of which, in connection with the pinions a, shafts a gear c and crank or pulley a the boxes A and B may be lifted or lowered at will. The shafts a are supplied with ratchets a and pawls 0, by means of which the boxes may be retained at any desired level.
The boxes A and B are carried in a portable frame, G, in which they are free to slide up and down, and to which are secured the journal-boxes of the shafts a and the pawls 0. Upon this frame G is a platform, 9, upon which is placed the blower E and an engine, H, for driving the same; or, if preferred, the engine H may be located upon the dock and the power be transmitted to the blower by means of a belt.
When unloading a vessel, the frame G is placed in position with the boxes A and B raised up. As the cargo is gradually removed the boxes A and B are lowered, thus supplying the ventilation at the point where it is most needed-the surface of the cargoand thereby in cases of gas or guano relieving the workmen from the dust or eftluvia.
In loading a vessel, the converse of operation obtains, and the boxes A and B are gradually raised as the hold is filled.
For convenience in receiving or discharging cargo the frame G is made to cover but a portion of the hatch of the vessel M, as shown in Fig. 2.
- Having thus described the nature and uses of my invention, I claim- In a portable ventilating apparatus, the combination of the box A and the box B, having the racks (1 upon their sides, with the frame G, carrying the pinions a, shaft a ratchet a and pawl 0, whereby the boxes A and B and their connections may be raised or lowered at will, substantially as herein shown and described.
Signed at New York city, in the county of New York and State of New York, this 19th day of August, A. D. 1885.
ROBERT E. WALSH.
Witnesses:
H. E. PERRIN, H. F. BURKE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US330177A true US330177A (en) | 1885-11-10 |
Family
ID=2399283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US330177D Expired - Lifetime US330177A (en) | walsh |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US330177A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556899A (en) * | 1947-03-27 | 1951-06-12 | William W Broussard | Gas removing device |
| US2909111A (en) * | 1958-01-14 | 1959-10-20 | Gotaas Larsen Inc | Tanker ventilating and drying system |
-
0
- US US330177D patent/US330177A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556899A (en) * | 1947-03-27 | 1951-06-12 | William W Broussard | Gas removing device |
| US2909111A (en) * | 1958-01-14 | 1959-10-20 | Gotaas Larsen Inc | Tanker ventilating and drying system |
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