US119778A - Improvement in tanners rinsing-wheels - Google Patents
Improvement in tanners rinsing-wheels Download PDFInfo
- Publication number
- US119778A US119778A US119778DA US119778A US 119778 A US119778 A US 119778A US 119778D A US119778D A US 119778DA US 119778 A US119778 A US 119778A
- Authority
- US
- United States
- Prior art keywords
- tanners
- rinsing
- wheels
- improvement
- pin
- 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
- 239000004575 stone Substances 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000015450 Tilia cordata Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 229910052571 earthenware Inorganic materials 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 2
- 230000000240 adjuvant Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052572 stoneware Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
Definitions
- This invention relates to the pins that are attached to the insides of the hollow wheels used by tanners both for softening hides in a stream of water that is caused to flow through the wheel preparatory to subjecting' them to the action of lime for the purpose of removing the hair, and also for subsequently rinsing the lime from the l hides.
- the invention consists in the combination,
- pins ot' stone or earthen plates, one to each pin, attached to one side thereof, to enable it the better to discharge its functions.
- A is thehollow wh eel, and a are the pins that are screwed or otherwise fastened to the inside of the wheel, in circumferential rows and in quincunx order, the number and size of my improved pins depending, as in the case of thel common pins, on the size ofthe wheel, these details forming no part of my invention.
- An earthenware or stone plate, b is
- each pin a is attached to one side of each pin a. This may be done, or the plate may be detached from the pin, either before or after the latter is inserted in the wheel.
- the plate if worn at one end, may be reversed, or, if broken, may be removed, without disturbing the pin.
- the plates do not become smooth by use as wooden pins do, but always present the rough surface, which is essential to the best performance of the softening and rinsing operations.
- the pins, with these adjuvants, do their work so thoroughly as to render unnecessary half the manual labor that has to be employed to complete the cleansing ⁇ of hides that have been operated upon by the common wooden pin.
- the stone plates ⁇ also effect a great savingof time as well as labor.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Floor Finish (AREA)
Description
PHILO LULL, OF N ORWIOH, NEW YORK.
IMPROVEMENT IN TANNERS RINSING-WHEELS.
Specification forming part of Letters Patent No. 119,778, dated October 10, 1871.
To all whom it may concern.'
Be it known that I, PHILO LULL, of Norwich, in the county otl Ohenango andState of New York, have invented an Improved Pin for Tanners Rinsing-Vheel, of which the following is a speciiication Figure l is a perspective view of the pin, and Fig. 2 is a transverse section of the wheel with the pin in place.
This invention relates to the pins that are attached to the insides of the hollow wheels used by tanners both for softening hides in a stream of water that is caused to flow through the wheel preparatory to subjecting' them to the action of lime for the purpose of removing the hair, and also for subsequently rinsing the lime from the l hides. The invention consists in the combination,
with such pins, ot' stone or earthen plates, one to each pin, attached to one side thereof, to enable it the better to discharge its functions.
Referring to the drawing, A is thehollow wh eel, and a are the pins that are screwed or otherwise fastened to the inside of the wheel, in circumferential rows and in quincunx order, the number and size of my improved pins depending, as in the case of thel common pins, on the size ofthe wheel, these details forming no part of my invention. An earthenware or stone plate, b, is
attached to one side of each pin a. This may be done, or the plate may be detached from the pin, either before or after the latter is inserted in the wheel. The plate, if worn at one end, may be reversed, or, if broken, may be removed, without disturbing the pin. The plates do not become smooth by use as wooden pins do, but always present the rough surface, which is essential to the best performance of the softening and rinsing operations.
The pins, with these adjuvants, do their work so thoroughly as to render unnecessary half the manual labor that has to be employed to complete the cleansing` of hides that have been operated upon by the common wooden pin. The stone plates`also effect a great savingof time as well as labor.
I am aware that scouring-stones have been set in the exterior of a tanners wheel, and I therefore do not claim the stone plates broadly; but I claim as my invention- The combination of stone or earthenware plates b with the wooden pins a of a tanners wheel, as
specied.
PHILO LULL. Witnesses:
W. G. MANDEvrLLE, OHARLEs SHUMWAY. (92)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US119778A true US119778A (en) | 1871-10-10 |
Family
ID=2189226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US119778D Expired - Lifetime US119778A (en) | Improvement in tanners rinsing-wheels |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US119778A (en) |
-
0
- US US119778D patent/US119778A/en not_active Expired - Lifetime
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