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| Number | Title | Issue Date |
| 7360798 | Threaded joint for steel pipes A threaded joint for steel pipes comprising a pin 1 and a box 2 each having a contact surface comprising a threaded portion 3 or 4 and an unthreaded metal contact portion 8 is provided with improved anti-galling propertied by formi... | 04/22/2008 |
| 6933264 | Threaded component for seizure-resistant tubular threaded joint The invention concerns a threaded component for a seizure-resistant tubular threaded joint wherein a lubricating substance is deposited in a thin film on at least the surface of the threads of the threading, said surface being treated to adsorb said lubricating subs... | 08/23/2005 |
| 6921110 | Threaded joint for tubes Described herein is a threaded joint, in which the threads are coated with a layer of dry lubricant having a thickness of between 5 μm and 30 μm and in which the nominal void volume NVV of the space (6, 7) between the thread of the male tube and the thread ... | 07/26/2005 |
| 5877131 | Translucent lubricant A translucent wire and cable lubricant containing from about 30 to about 80 weight percent of a mixture further comprising a resin and an oil, from about 10 to about 40 weight percent solvent, from about 1 to about 15 weight percent thermoplastic syntheti... | 03/02/1999 |
| 5439602 | Overbased sulfonates combined with petroleum oxidates for metal forming Compositions of matter comprising petroleum oxidate having a total acid number no greater than 35, and overbased calcium sulfonate having a total base number of at least about 150 and a strong total base number less than 10, which are free of or contain n... | 08/08/1995 |
| 5132032 | Paint compatible lubricant composition A lubricant composition for use in metal-forming operations is compatible with aqueous-based paint baths and includes an oil having dissolved therein an ester derived from a C1 -C5 alcohol and a C10 -C25 acid. T... | 07/21/1992 |
| 5021172 | Paint compatible pre-lubricant A pre-lubricant composition for use in metal-forming operations is compatible with aqueous-based paint baths and includes an ester of C1 -C5 alcohol and a C5 -C25 acid in an oil base. The ester is typically a me... | 06/04/1991 |
| 5001013 | Coating oil having improved electrocoat compatibility Coating oil compositions are provided which contain an oil-soluble metal petroleum sulfonate, an oxidate ester, an organic acid ester, and a hydrocarbon oil. The coating oils are highly effective for preventing rust and corrosion of both ferrous and non-f... | 03/19/1991 |
| 4925579 | Lubricating oil containing hydroperoxidized ethylene copolymers and terpolymers as dispersants and V.I. improvers Lubricating oil compositions containing multifunctional additives, e.g. sludge dispersants and V.I. improvers, and the use of the composition to lubricate the crankcase of an internal combustion engine are disclosed. The additives are prepared by hydroper... | 05/15/1990 |
| 4770798 | Lubricating and anti-corrosion compositions Compositions for treating metal, e.g., steel sheets which act as compositions lubricants during stamping of the sheets and protect the sheets against rust during their storage and before and after the stamping thereof. The compositions comprise a mineral ... | 09/13/1988 |
| 4753743 | Hot melt metalworking lubricant Metalworking applications are provided with a lubricant comprised of at least one substantially saturated ester formed of a polyhydric alcohol and at least one carboxylic acid, from 5 to 15 weight percent of a partially-esterified vegetable oil, an air-ox... | 06/28/1988 |
