PL3205B1 - Material for packing glands and the method of its production. - Google Patents
Material for packing glands and the method of its production. Download PDFInfo
- Publication number
- PL3205B1 PL3205B1 PL3205A PL320521A PL3205B1 PL 3205 B1 PL3205 B1 PL 3205B1 PL 3205 A PL3205 A PL 3205A PL 320521 A PL320521 A PL 320521A PL 3205 B1 PL3205 B1 PL 3205B1
- Authority
- PL
- Poland
- Prior art keywords
- metal
- chalk
- weight parts
- production
- flake graphite
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 210000004907 gland Anatomy 0.000 title claims description 3
- 238000012856 packing Methods 0.000 title 1
- 239000002184 metal Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 235000019484 Rapeseed oil Nutrition 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 235000019198 oils Nutrition 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Uszczelnienia dlawików w postaci ciasta sa znane. Wszelkie znane sposoby do spo¬ rzadzania takich uszczelnien polegaja na tej zasadzie, ze czastki stopu panewkowe¬ go lub olowiu przerabiaj sile wraz z wlók¬ nem, azbestem, konopiami, bawelna lub innym materjalem, dodajac tluszczu, loju sproszkowanego (federweiss) lub grafitu, wskutek czego powstaje masa w postaci ciastal Wszystkie te kompozycje nie okaizaly sie w praktyce odpowiedniemi. Czastki me¬ talu, którego sie uzywa, sa albo w postaci pylu metalowego za drobne, tak, ze w bar¬ dzo krótkim czasie zostaja z dlaiwnilcy wy¬ rzucone albo w postaci' srutu, igiel, plat¬ ków lub nitek sa znów za grube, aby sie daly wraz z glównym srodkiem wiazacym, t. j. z wlóknem aizbestowem lub konopiiai- nem, polaczyc w jednolite i trwale cialo.Przedmiot niniejszego fwfynalajzku sta¬ nowi nowy sposób rozidrabnilatnia stopu pa¬ newkowego, przy równoczesnem zastoso¬ waniu grafitu platkowego przy uzyciu 5% ciezarowych metalu. Rozdrabnianie odby¬ wa sie w ten sposób, ze roztopiony metal wprowadza sie w graifit platkowy powoli, nieustannie mieszajac; przez to otrzymuje sile podobny do gabki, porowaty materjal (gabke metaliczna) o dajacej sie w prakty¬ ce zastosowac wielkosci ziarnek lj—3 mm, przyczem materjal ten wchlania tluszcze¦2fc i inne dodatki w siebie, laczy sie dobrze z niemi i juz pod slabem cisnieniem da sie stloczyc w maiterjal jednolity i nieprzepu- szczajacy wcale pary, gazu i wody.Ten maiterjal metaliczny miesza sie w celu sporzajdzenia uszczelnienia dlawnko- wego, bez wlókien przy zsastosowajniu stopu panewkowego w nastepujacy sposób: Okolo 100 czesci ciezarowych materjalu uszczelniajacego metalowego n 18 n „ n 3 n n fi ^ u n PLDough gland seals are known. All known methods for the preparation of such seals rely on the principle that the particles of a bushing alloy or lead work together with fiber, asbestos, hemp, cotton or other material, adding fat, federweiss or graphite, resulting in a dough mass. All these compositions have not proved to be suitable in practice. The metal particles that are used are either too fine in the form of metal dust, so that they are thrown out in a very short time or in the form of shots, needles, flakes or threads are again too coarse so that they can be combined with the main binding agent, i.e. with aisbestos fiber or hemp, to form a uniform and durable body. % of the weight of the metal. The comminution takes place in such a way that the molten metal is introduced into the flake graifite slowly, with constant stirring; hence it obtains a strength similar to a sponge, a porous material (metallic sponge) with a grain size lj-3 mm that can be used in practice, because this material absorbs fats and other additives into itself, combines well with them and already under With low pressure, it is possible to pressurize into a homogeneous maiterial that is impervious to vapor, gas and water. 18 n "n 3 nn fi ^ un PL
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3205B1 true PL3205B1 (en) | 1925-12-31 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2605215A1 (en) | PROCESS FOR MANUFACTURING BRIQUETTES AND BRIQUETTES MANUFACTURED BY SUCH A PROCESS | |
| PL3205B1 (en) | Material for packing glands and the method of its production. | |
| US2540173A (en) | Cupola briquette | |
| US2863755A (en) | Oil-treated calcium carbide for desulfurization of iron | |
| US1661245A (en) | Bearing composition | |
| DE1796086C3 (en) | Solid material for the production of self-lubricating molded parts | |
| US2848338A (en) | Foundry sand additive | |
| US1937465A (en) | Bearing | |
| US1860743A (en) | Briquette and process for making same | |
| AT89646B (en) | Packing material and method of making metal grains for the same. | |
| DE3544563C2 (en) | Means for desulfurizing molten iron | |
| GB1312273A (en) | Metal graphite compositions | |
| US1158770A (en) | Packing for stuffing-boxes. | |
| DE1571672A1 (en) | Process for making coke of extreme reactivity and density | |
| US2048044A (en) | Metallic filling materials | |
| US3429696A (en) | Iron powder infiltrant | |
| US2159999A (en) | Preventing the caking of sodium perborate | |
| DE715592C (en) | Process for the production of shaped coke from baking hard coals | |
| US3132021A (en) | Addition of elemental sulfur to ferrous powder to prevent galling during the briquetting operation | |
| AT99914B (en) | Process for improving coke as a fuel. | |
| DE589737C (en) | Process for agglomerating or sintering fine ores | |
| US2210622A (en) | Carburizing compound | |
| DE2826505A1 (en) | BRIQUETTES MADE OF METAL-BASED MATERIAL AND BINDING AGENT, AND METHOD OF MANUFACTURING | |
| DE228961C (en) | ||
| Zhornyak et al. | Pressing behavior of atomized iron powders: III. Effect of zinc stearate on compressibility and particle cohesion |